This example presents a scatter plot of Korean movie character data, showing age on the x-axis and character appearance ratio on the y-axis, with each point colored by disability type (physical, visual, or hearing impairment). The visualization uses React for component structure, D3.js (v5) for scales and axis rendering, and SVG for drawing the circles. Data is loaded from a CSV file using D3's `csv` function, and the color scale is created with `d3.scaleOrdinal`, while axes use `d3.scaleLinear`.