9:16 vertical, close half-body composition, HD surveillance texture x urban subway documentary photo x glass selfie x candid natural life snapshot. Auto white balance, auto color temperature, high definition resolution, clear and real picture, while preserving a slight fixed-camera feel and urban documentary photography atmosphere. A clearly adult 20-22 year old beautiful Asian woman, tall and slender, slim waist, visually natural D-cup bust, full but not exaggerated, in natural proportion with the rest of the body. Delicate natural Asian facial features, small head and refined small face, coordinated and concentrated features. Lustrous jet-black long hair naturally draped over shoulders, back, and chest, with a few strands falling along the face side, showing real separated strands and fine hair texture. Skin emphasizes extremely fair, translucent, clean cool-white complexion in the bright tier of cool-white skin tones, with delicate porcelain pink undertone and no obvious yellow cast. Face, neck, shoulders, collarbone and chest share a unified natural clear dewy pseudo-bare-skin look, while preserving real pores, micro skin texture and faint natural blood color. Makeup is a low-saturation white-peach nude pink palette: thin pseudo-bare-skin base, natural brows and eyes, light peach blush and translucent glass water-gloss lips. Wearing a white fitted short deep-V top with an obvious low-cut deep V neckline, the V naturally extending downward, revealing about half the upper chest, shoulders, neck, and clear collarbones, naturally presenting a D-cup visual curve. The lower edge of the frame brings part of the slim waist and the waistline of a low-rise denim ultra-short skirt, reinforcing the overall outfit relationship. A brown vintage monogram-pattern shoulder bag on the shoulder, with delicate bracelets and thin gold bangles stacked on the wrist. One hand naturally holds a smartphone with a simple pattern case for a selfie in front of a large glass curtain wall at a subway station; the other hand hangs naturally, lightly touching the bag strap or adjusting the long hair. Body faces the glass and slightly turns sideways, her face and upper body clearly visible through the glass reflection. She looks at herself in the glass or the phone screen, expression relaxed, lips carrying a faint subtle smile, presenting a candid commuting selfie moment, avoiding professional-model posing. 9:16 vertical close half-body composition, from the full head to the hip, the person occupies about 70%-80% of the frame. Highlight the refined face, cool-white skin, long hair, shoulders, neck, collarbone, deep V top, phone and bag. Use an approximately 50-85mm portrait lens visual to avoid close-up ultra-wide distortion. Background is a real modern subway station with softly blurred parked trains, silver-grey metal guardrails, glass partitions, grille ceilings, cool-white light and platform structure. Glass surface preserves real environmental reflection, light dust, light spots, and layered reflections. Overall low-saturation cool-grey urban tone, subway cool-white ambient light evenly illuminating the subject. Face and eyes precisely focused, cool-white skin stays bright and translucent without overexposure; background moderately blurred while preserving subway environment recognizability. High-definition real-person photography, Asian real face, small head and small face, extremely fair cool-white porcelain pink skin, clear dewy pseudo-bare skin, white-peach nude pink makeup, natural D-cup visual, white deep-V short top, glass selfie, real skin texture, clear hair strands, real glass reflection, shallow depth of field, cool-grey urban color grading, documentary life candid, clean relaxed natural INS urban daily atmosphere.