Creative Bubble Tea with Smile Sticker Prompts for Vector Design

Generate a series of detailed, high-contrast vector prompts for creating cheerful bubble tea characters with smiling faces. Focus on clean outlines, no shading or gradients, on a white background, optimized for die-cut sticker formats. Include diverse styles from cartoon to minimalistic, ensuring each prompt emphasizes a happy expression, straw, and tapioca pearls for lively, appealing sticker designs.