创建多种3D风格头像

Create a 3D-rendered digital illustration of a stylized cartoon boy character, standing in a neutral pose. The character should be rendered in a realistic-minimalist 3D style, with soft rounded proportions and plush matte textures — similar to high-end Cinema 4D + Redshift product renders.。小建议：根据主体形态调整宽高比，竖图突出人物、横图适合产品全貌。