카툰 사진 변환 (Explanation: "卡通" translates to "카툰" (cartoon), "照片" to "사진" (photo), and "转换" to "변환" (conversion). This is the natural noun phrase used in contexts like tool names or feature descriptions for converting photos into cartoon styles.)

Transform the character into a digital, half-body cartoon-style portrait. Use a playful, vector-friendly style with clean solid lines, rounded face, oversized googly eyes, and minimal facial details. Show the character from chest up, including shoulders and upper torso. Apply smooth gradient fills to both the character and background for a colorful, soft look. Square format.