Summer World Cup Y2K Film Portraits

Based on the uploaded single-person portrait reference image, generate {argument name="quantity" default="9"} standalone vertical portrait with {argument name="aspect ratio" default="3:4"}, with the theme "{argument name="theme" default="Summer World Cup × Y2K Millennium Style × Kpop × Vintage Film"}. Strictly preserves the user's real facial features and identity recognition, with no face swapping, no influencer face, no animation style. Overall, it resembles a Kpop-style street idol portrait captured by a film camera during the World Cup summer, including retro football jerseys, football, green fields, colorful stands, street screens, convenience stores, seaside, night parties, and dusk stadiums. Clothing includes retro jerseys, low-rise denims, sports skirts, colorful sports jackets, silver accessories, hair clips, Y2K sunglasses, and wired headphones. Makeup should be Kpop lifestyle makeup, with sequin eyeshadow, jelly lips, natural skin texture, and summer sweat shine. The visuals should have vitality, youthfulness, sunshine, wind, smiles, authentic snapshots, vintage film grain, slight overexposure, flash texture, high saturation but sophistication. No real team logos, official FIFA logos, real stars, or commercial brands. The 9 photos are: summer stadium opening, street big screen watching, Kpop concert jersey looks, convenience store ice drinks, seaside soccer, nighttime goal parties, vintage stands, Y2K magazine cover close-ups, and dusk finale wrap-ups.