diff --git a/lib/matplotex/figure/areal/bar_chart.ex b/lib/matplotex/figure/areal/bar_chart.ex
index 4fe6cfb..7dfa848 100644
--- a/lib/matplotex/figure/areal/bar_chart.ex
+++ b/lib/matplotex/figure/areal/bar_chart.ex
@@ -1,5 +1,6 @@
 defmodule Matplotex.Figure.Areal.BarChart do
   import Matplotex.Figure.Numer
+  alias Matplotex.Figure.Region
   alias Matplotex.Figure.Dataset
   alias Matplotex.Element.Rect
   alias Matplotex.Figure.RcParams
@@ -7,14 +8,18 @@ defmodule Matplotex.Figure.Areal.BarChart do
   alias Matplotex.Figure
   alias Matplotex.Figure.Areal
   use Areal
-
   frame(
     legend: %Legend{},
     coords: %Coords{},
     dimension: %Dimension{},
     tick: %TwoD{},
     limit: %TwoD{},
-    label: %TwoD{}
+    label: %TwoD{},
+    region_x: %Region{},
+    region_y: %Region{},
+    region_title: %Region{},
+    region_legend: %Region{},
+    region_content: %Region{}
   )
 
   @impl Areal
diff --git a/lib/matplotex/figure/areal/line_plot.ex b/lib/matplotex/figure/areal/line_plot.ex
index e1c6497..ee52330 100644
--- a/lib/matplotex/figure/areal/line_plot.ex
+++ b/lib/matplotex/figure/areal/line_plot.ex
@@ -1,4 +1,5 @@
 defmodule Matplotex.Figure.Areal.LinePlot do
+  alias Matplotex.Figure.Region
   alias Matplotex.Figure.Areal.Ticker
   alias Matplotex.Figure.Marker
   alias Matplotex.Figure.Dataset
@@ -16,7 +17,12 @@ defmodule Matplotex.Figure.Areal.LinePlot do
     dimension: %Dimension{},
     tick: %TwoD{},
     limit: %TwoD{},
-    label: %TwoD{}
+    label: %TwoD{},
+    region_x: %Region{},
+    region_y: %Region{},
+    region_title: %Region{},
+    region_legend: %Region{},
+    region_content: %Region{}
   )
 
   @marker_size 3.5
diff --git a/lib/matplotex/figure/areal/scatter.ex b/lib/matplotex/figure/areal/scatter.ex
index 164d1e1..83dcf42 100644
--- a/lib/matplotex/figure/areal/scatter.ex
+++ b/lib/matplotex/figure/areal/scatter.ex
@@ -1,4 +1,5 @@
 defmodule Matplotex.Figure.Areal.Scatter do
+  alias Matplotex.Figure.Region
   alias Matplotex.Figure.Areal.Ticker
   alias Matplotex.Figure.Marker
   alias Matplotex.Figure.Dataset
@@ -17,7 +18,12 @@ defmodule Matplotex.Figure.Areal.Scatter do
     dimension: %Dimension{},
     tick: %TwoD{},
     limit: %TwoD{},
-    label: %TwoD{}
+    label: %TwoD{},
+    region_x: %Region{},
+    region_y: %Region{},
+    region_title: %Region{},
+    region_legend: %Region{},
+    region_content: %Region{}
   )
 
   @impl Areal
diff --git a/lib/matplotex/figure/region.ex b/lib/matplotex/figure/region.ex
new file mode 100644
index 0000000..55f37a1
--- /dev/null
+++ b/lib/matplotex/figure/region.ex
@@ -0,0 +1,3 @@
+defmodule Matplotex.Figure.Region do
+  defstruct [:x, :y, :width, :height, :name, :theta]
+end
diff --git a/lib/matplotex/pie_chart/content.ex b/lib/matplotex/pie_chart/content.ex
deleted file mode 100644
index 9eb17f5..0000000
--- a/lib/matplotex/pie_chart/content.ex
+++ /dev/null
@@ -1,24 +0,0 @@
-defmodule Matplotex.PieChart.Content do
-  @type t() :: %__MODULE__{}
-
-  @labels_default false
-  @legends_default true
-  defstruct [
-    :width,
-    :height,
-    :radius,
-    :cx,
-    :cy,
-    :x1,
-    :y1,
-    :color_palette,
-    :stoke_width,
-    :legend_frame,
-    labels: @labels_default,
-    legends: @legends_default
-  ]
-
-  defmodule LegendFrame do
-    defstruct [:x, :y, :uheight, :uwidth]
-  end
-end
diff --git a/lib/matplotex/pie_chart/element.ex b/lib/matplotex/pie_chart/element.ex
deleted file mode 100644
index fa54747..0000000
--- a/lib/matplotex/pie_chart/element.ex
+++ /dev/null
@@ -1,3 +0,0 @@
-defmodule Matplotex.PieChart.Element do
-  defstruct [:slices, :labels, :legends]
-end
diff --git a/lib/matplotex/pie_chart/generate_svg.ex b/lib/matplotex/pie_chart/generate_svg.ex
deleted file mode 100644
index 4188720..0000000
--- a/lib/matplotex/pie_chart/generate_svg.ex
+++ /dev/null
@@ -1,48 +0,0 @@
-defmodule Matplotex.PieChart.GenerateSvg do
-  alias Matplotex.PieChart.Legend
-  alias Matplotex.PieChart
-  alias Matplotex.Utils.Svg
-  alias Matplotex.Element.Stencil
-  alias Matplotex.PieChart.Element
-
-  @spec generate(PieChart.t(), String.t()) :: String.t()
-  def generate(chartset, pre_svg) do
-    {chartset.element, pre_svg}
-    |> add_element(:slices)
-    |> add_element(:labels)
-    |> add_element(:legends)
-    |> then(fn {_, svg} -> Svg.wrap_with_frame(chartset.size, svg) end)
-  end
-
-  defp add_element({%Element{slices: slices} = element, svg}, :slices) do
-    slices =
-      "#{for slice <- slices do
-        Stencil.slice(slice)
-      end}"
-
-    {element, svg <> slices}
-  end
-
-  defp add_element({%Element{labels: labels} = element, svg}, :labels) do
-    labels =
-      " #{for label <- labels do
-        Stencil.label(label)
-      end}
-      "
-
-    {element, svg <> labels}
-  end
-
-  defp add_element({%Element{legends: legends} = element, svg}, :legends) do
-    legends =
-      " #{for legend <- legends do
-        legend = Legend.generate_label(legend)
-        Stencil.legend(legend)
-      end}
-      "
-
-    {element, svg <> legends}
-  end
-
-  defp add_element(element, _), do: element
-end
diff --git a/lib/matplotex/pie_chart/legend.ex b/lib/matplotex/pie_chart/legend.ex
deleted file mode 100644
index 25a1c5f..0000000
--- a/lib/matplotex/pie_chart/legend.ex
+++ /dev/null
@@ -1,25 +0,0 @@
-defmodule Matplotex.PieChart.Legend do
-  alias Matplotex.Element.Label
-
-  @stroke_width 1
-  @stroke "rgba(0,0,0,0)"
-  @legend_size 20
-  @label_type "legend.label"
-  defstruct [
-    :x,
-    :y,
-    :color,
-    :label,
-    width: @legend_size,
-    height: @legend_size,
-    label_margin: @legend_size,
-    stroke: @stroke,
-    stroke_width: @stroke_width
-  ]
-
-  def generate_label(
-        %__MODULE__{label: text, x: x, y: y, width: width, label_margin: label_margin} = legend
-      ) do
-    %{legend | label: %Label{x: x + width + label_margin, y: y, text: text, type: @label_type}}
-  end
-end
diff --git a/lib/matplotex/pie_chart/plot.ex b/lib/matplotex/pie_chart/plot.ex
deleted file mode 100644
index 1fccc8d..0000000
--- a/lib/matplotex/pie_chart/plot.ex
+++ /dev/null
@@ -1,217 +0,0 @@
-defmodule Matplotex.PieChart.Plot do
-  alias Matplotex.PieChart.GenerateSvg
-  alias Matplotex.PieChart.Element
-  alias Matplotex.PieChart.Legend
-
-  alias Matplotex.PieChart.Slice
-  alias Matplotex.PieChart.Content
-  alias Content.LegendFrame
-  alias Matplotex.PieChart
-
-  use Matplotex.Blueprint
-  @default_size 400
-  @width_key "width"
-  @height_key "height"
-  @label_key "labels"
-  @content_params [:color_palette, :legends, :stroke_width]
-  @full_circle 2 * :math.pi()
-  @label_roatetion_radius_percentage 0.2
-  @slice_label_type "label.slice"
-  @start_angle -:math.pi() / 2
-
-  defmodule SliceAcc do
-    defstruct [:slices, :datasum, :legend_frame, :x1, :y1, :legends, :labels, :start_angle]
-  end
-
-  @impl true
-  @spec new(module(), PieChart.params()) :: {PieChart.t(), map()}
-  def new(module, params) do
-    # Fields are dataset, title, size, margin, valid, element, type
-    # type: pie chart, dataset from params combination of  data and labels,
-    {params, content_params} =
-      params
-      |> validate_params()
-      |> generate_chart_params()
-      |> segregate_content(@content_params)
-
-    {struct(module, params), content_params}
-  end
-
-  @impl true
-  @spec set_content({PieChart.t(), map()}) ::
-          PieChart.t()
-  def set_content(
-        {%PieChart{size: %{width: width, height: height}, margin: margin, dataset: dataset} =
-           graphset, content_params}
-      ) do
-    content = struct(%Content{}, content_params)
-    c_width = width - margin * 2
-    c_height = height - margin * 2
-    radius = c_height / 2
-    legend_uheight = c_height / length(dataset)
-    legend_frame = %LegendFrame{x: c_height + 2 * margin, y: margin, uheight: legend_uheight}
-    cx = radius + margin
-    cy = height - (radius + margin)
-    y1 = margin
-
-    %PieChart{
-      graphset
-      | content: %Content{
-          content
-          | width: c_width,
-            height: c_height,
-            radius: radius,
-            cx: cx,
-            cy: cy,
-            x1: cx,
-            y1: y1,
-            legend_frame: legend_frame
-        }
-    }
-  end
-
-  @impl true
-  def add_elements(graphset) do
-    # adding elements means adding slices and legends and labels
-    # dataset to its_percentage and slices
-    # generate angle
-    %__MODULE__.SliceAcc{slices: slices, labels: labels, legends: legends} =
-      generate_slices(graphset)
-
-    %PieChart{graphset | element: %Element{slices: slices, labels: labels, legends: legends}}
-  end
-
-  @impl true
-  def generate_svg(%PieChart{} = chartset) do
-    GenerateSvg.generate(chartset, "")
-  end
-
-  defp generate_slices(%PieChart{
-         dataset: dataset,
-         label: label,
-         content: %Content{
-           radius: radius,
-           x1: x1,
-           y1: y1,
-           cx: cx,
-           cy: cy,
-           color_palette: color_palette,
-           legend_frame: legend_frame,
-           labels: labels_turned_on?,
-           legends: legends_turned_on?
-         }
-       }) do
-    # cx and cy are the center
-    # will calculate the angle by percentage and take the xn and yn by using R.cos(angle*pie/180) and R.sign(angle*pie/180)
-    total = Enum.sum(dataset)
-
-    datacombo = label |> Enum.zip(color_palette) |> Enum.zip(dataset)
-
-    Enum.reduce(
-      datacombo,
-      %__MODULE__.SliceAcc{
-        slices: [],
-        labels: [],
-        legends: [],
-        x1: x1,
-        y1: y1,
-        legend_frame: legend_frame,
-        start_angle: @start_angle
-      },
-      fn {{label, color}, data},
-         %__MODULE__.SliceAcc{
-           slices: slices,
-           labels: labels,
-           legends: legends,
-           x1: x1,
-           y1: y1,
-           start_angle: start_angle,
-           legend_frame:
-             %LegendFrame{x: legend_x, y: legend_y, uheight: legend_uheight} = legend_frame
-         } = acc ->
-        # TODO - The slices are getting bit moved to some angle at first and the rest is getting right, look like some rotational issues re write the logic with rotating properly
-        angle = data / total * @full_circle + start_angle
-        cos = :math.cos(angle)
-        sin = :math.sin(angle)
-        x2 = cx + radius * cos
-        y2 = cy + radius * sin
-
-        label_rotation_radius = radius * @label_roatetion_radius_percentage
-        # TODO: give clear rotation for labels also
-        label_roatation_angle = angle + angle / 2
-        lcos = :math.cos(label_roatation_angle)
-        lsin = :math.sin(label_roatation_angle)
-        lx = cx + label_rotation_radius * lcos
-        ly = cy + label_rotation_radius * lsin
-        label_rotation_angle_degrees = label_roatation_angle * (180 / :math.pi())
-
-        # rot_max = MathFunc.homogeneous_transformation_matrix(:math.pi()/2 , 0, 0 )
-
-        %__MODULE__.SliceAcc{
-          acc
-          | slices:
-              slices ++
-                [
-                  %Slice{
-                    x1: x1,
-                    y1: y1,
-                    x2: x2,
-                    y2: y2,
-                    radius: radius,
-                    data: data,
-                    color: color,
-                    cx: cx,
-                    cy: cy
-                  }
-                ],
-            labels:
-              add_labels(
-                labels,
-                {lx, ly, label, data, label_rotation_angle_degrees},
-                labels_turned_on?
-              ),
-            legends:
-              add_legends(legends, {legend_x, legend_y, color, label, data}, legends_turned_on?),
-            legend_frame: %LegendFrame{legend_frame | x: legend_x, y: legend_y + legend_uheight},
-            x1: x2,
-            y1: y2,
-            start_angle: angle
-        }
-      end
-    )
-  end
-
-  defp add_labels(
-         labels,
-         {lx, ly, label, data, label_rotation_angle_degrees},
-         _labels_turned_on = true
-       ) do
-    labels ++
-      [
-        %Label{
-          x: lx,
-          y: ly,
-          text: "#{label}-#{data}",
-          type: @slice_label_type,
-          rotate: label_rotation_angle_degrees
-        }
-      ]
-  end
-
-  defp add_labels(labels, _, _), do: labels
-
-  defp add_legends(legends, {legend_x, legend_y, color, label, data}, _legends_turned_on = true) do
-    legends ++ [%Legend{x: legend_x, y: legend_y, color: color, label: "#{label}-#{data}"}]
-  end
-
-  defp add_legends(legends, _, _), do: legends
-
-  defp generate_chart_params({:ok, params}) do
-    {width, params} = Map.pop(params, @width_key, @default_size)
-    {height, params} = Map.pop(params, @height_key, @default_size)
-    {labels, params} = Map.pop(params, @label_key)
-    size = %{width: width, height: height}
-    params = for {k, v} <- params, into: %{}, do: {String.to_atom(k), v}
-    Map.merge(params, %{size: size, label: labels})
-  end
-end
diff --git a/lib/matplotex/pie_chart/slice.ex b/lib/matplotex/pie_chart/slice.ex
deleted file mode 100644
index 4dadd98..0000000
--- a/lib/matplotex/pie_chart/slice.ex
+++ /dev/null
@@ -1,3 +0,0 @@
-defmodule Matplotex.PieChart.Slice do
-  defstruct [:x1, :y1, :x2, :y2, :cx, :cy, :data, :radius, :color, :label, :legend]
-end
diff --git a/test/matplotex/figure/areal/line_plot_test.exs b/test/matplotex/figure/areal/line_plot_test.exs
index 7e33019..6eadc75 100644
--- a/test/matplotex/figure/areal/line_plot_test.exs
+++ b/test/matplotex/figure/areal/line_plot_test.exs
@@ -58,4 +58,14 @@ defmodule Matplotex.Figure.Areal.LinePlotTest do
       assert Enum.any?(element, fn line -> line.fill == "green" && line.linestyle == "-." end)
     end
   end
+
+  describe "create/2" do
+    test "created with all regions", %{figure: figure} do
+      assert Map.has_key?(figure.axes, :region_x)
+      assert Map.has_key?(figure.axes, :region_y)
+      assert Map.has_key?(figure.axes, :region_title)
+      assert Map.has_key?(figure.axes, :region_legend)
+      assert Map.has_key?(figure.axes, :region_content)
+    end
+  end
 end
diff --git a/test/matplotex/pie_chart_test.exs b/test/matplotex/pie_chart_test.exs
deleted file mode 100644
index b6e0d33..0000000
--- a/test/matplotex/pie_chart_test.exs
+++ /dev/null
@@ -1,66 +0,0 @@
-defmodule Matplotex.PieChartTest do
-  alias Matplotex.PieChart.Element
-  alias Matplotex.PieChart.Content
-  use Matplotex.PlotCase, async: true
-  alias Matplotex.PieChart
-
-  setup do
-    params = %{
-      "id" => "chart-container",
-      "dataset" => [280, 45, 133, 152, 278, 221, 56],
-      "labels" => ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"],
-      "color_palette" => ["#f66", "pink", "orange", "gray", "#fcc", "green", "#0f0"],
-      "width" => 600,
-      "height" => 400,
-      "margin" => 15,
-      "legends" => true
-    }
-
-    {pie_chart, content_params} = PieChart.Plot.new(PieChart, params)
-    chartset_with_content = PieChart.Plot.set_content({pie_chart, content_params})
-    chartset_with_element = PieChart.Plot.add_elements(chartset_with_content)
-
-    {:ok,
-     %{
-       params: params,
-       content_params: content_params,
-       chartset: pie_chart,
-       chartset_with_content: chartset_with_content,
-       chartset_with_elements: chartset_with_element
-     }}
-  end
-
-  describe "new/1" do
-    test "return pie_chart set and content params", %{params: params} do
-      assert {pie_chart, content_params} = PieChart.Plot.new(PieChart, params)
-      assert pie_chart.id == Map.get(params, "id")
-      assert content_params.legends
-    end
-  end
-
-  describe "set_content/1" do
-    test "will return a piechart with content", %{
-      content_params: content_params,
-      chartset: chartset
-    } do
-      assert %PieChart{content: %Content{}} =
-               PieChart.Plot.set_content({chartset, content_params})
-    end
-  end
-
-  describe "add_elements/1" do
-    test "will return a chartset with elements", %{chartset_with_content: chartset} do
-      assert %PieChart{element: %Element{slices: slices}} = PieChart.Plot.add_elements(chartset)
-      assert length(slices) > 0
-    end
-  end
-
-  describe "generate_svg/1" do
-    test "will generate svg by a chartset with valid elements", %{
-      chartset_with_elements: chartset
-    } do
-      svg = PieChart.Plot.generate_svg(chartset)
-      assert is_binary(svg)
-    end
-  end
-end