Reframe this concept as: generate a premium-quality Y2K kawaii street-aesthetic collage visual poster based on the uploaded portrait image. Apply the uploaded portrait image ONLY as the facial identity and hairstyle reference. Preserve the person’s real facial structure, skin tone, eye shape, nose, lips, face contour, hairstyle, hair length, bangs, and natural expression. Do not copy the original outfit, backdrop, illumination, or pose from the uploaded portrait image. Generate a cute young female fashion portrait image collage in a polished white studio backdrop, inspired by Japanese Y2K idol magazine layouts and Korean photo booth sticker aesthetics. The overall visual aesthetic should be playful, sweet, stylish, and slightly rebellious. The character wears a gentle pastel blue off-shoulder cropped top, a black pleated mini skirt with pink belt details, white knee-high socks, black chunky boots, layered silver necklaces, small accessories, and a purple plaid beret with a small pink hair clip. The outfit should look fashionable, youthful, cute, and street-aesthetic. Generate a multi-frame collage layout with several different shots of the same person: 1. one full-body standing pose in the center-left, slightly dynamic, one leg lifted, peace sign gesture; 2. one sitting full-body pose in the bottom-left, knees close to the camera, cute relaxed expression; 3. several close-up portrait image frames on the right side, including smiling, winking, eyes closed, and peace sign poses; 4. two horizontal eye-detail close-up frames on the upper-left side; 5. one cropped upper-body fashion detail frame. Apply irregular black sketch frame lines, magazine cutout borders, layered photo stickers, white negative space, and pink-purple graffiti decorations around the photos. Add hand-drawn stars, sparkle marks, arrows, hearts, doodle symbols, brush strokes, and neon pink outline glows. The collage should feel handmade, energetic, and trendy, but still polished and high-end. Replace all random or meaningless text with stylish English words that fit the image. Add small handwritten graffiti-aesthetic words such as: “SHEENA” “Y2K GIRL” “CUTE ENERGY” “PINK MOOD” “DREAMY” “PLAYFUL” “SOFT REBEL” “STAY CUTE” “STYLE SNAP” “GLAM POP” Apply these words as decorative graffiti elements only, not large readable visual poster titles. The text should look like hand-drawn stickers and street doodles, integrated naturally into the layout. Illumination should be luminous, gentle, and polished, like a polished professional studio photo booth. Skin texture should remain lifelike and natural, not plastic or over-smoothed. Keep lifelike facial proportions, natural eyes, correct hands, polished hair details, and believable body anatomy. Color palette: white backdrop, pastel blue outfit, lavender purple beret, pink-purple graffiti, black sketch lines, silver accessories. The final image should be crisp, finely detailed, fashionable, cute, and highly shareable for social media. Aspect ratio: portrait image-oriented 3:4 or 4:5. High-resolution, ultra-polished layout, no watermark, no logo, no AI-generated watermark, no brand marks. Negative Prompt： watermark, logo, AI generated watermark, Chinese watermark, random text, unreadable messy text, distorted letters, wrong spelling, low resolution, blurry, over-smoothed skin, plastic skin, fake face, doll-like face, face mismatch, different identity, different hairstyle, deformed hands, extra fingers, missing fingers, broken fingers, unnatural pose, bad anatomy, duplicated face, duplicated body, messy layout, cluttered layout, dirty backdrop, harsh shadows, heavy makeup, old-fashioned outfit, lifelike brand logo, cropped head, distorted eyes, asymmetrical face, bad teeth, strange neck, broken limbs