Linh An, young Vietnamese woman, same facial identity as reference image, short black layered bob haircut with wispy bangs, large dark brown eyes, gentle smile, lifelike Vietnamese facial features, gentle natural makeup.She is sitting quietly on an old stone bench beneath a large flamboyant tree (royal poinciana) in the courtyard of a rural Vietnamese high school during summer vacation.Bright red flamboyant flowers bloom overhead and many fallen petals scatter across the ground.Empty classrooms, pale yellow school buildings, open corridors, old basketball court, and quiet schoolyard in the backdrop.Linh An wears a simple white short-sleeve blouse and light blue jeans, casual and modest, no school uniform.She gently holds a fallen flamboyant flower in her hands while looking toward the empty schoolyard.Warm late-afternoon sunlight filtering through tree leaves, natural dappled shadows, gentle breeze moving a few strands of hair.Mood: nostalgic, peaceful, reflective, bittersweet summer memories, returning to a familiar place after growing up.Documentary-aesthetic photography, authentic Vietnamese atmosphere, lifelike skin texture, delicate imperfections, healthy skin, gentle makeup, no beauty filter, no glass skin, no plastic skin.85mm lens, shallow depth of field, Kodak Portra 400 color palette, film-like realism, gentle film grain, travel photobook aesthetic, natural illumination, extremely finely detailed. negative : Korean idol, Chinese actress look, anime, doll face, glass skin, beauty filter, plastic skin, heavy makeup, fashion magazine pose, high-luxury accessories, city backdrop, contemporary mall, cyberpunk, exaggerated smile, school uniform, text, watermark, logo.