photorealistic full-body character reference, 18-year-old chinese female heiress, delicate sharp features, almond eyes, fair skin, dark-brown long straight hair with subtle highlights, slightly pouty neutral expression, low-saturation light gray-blue short jacket over plain white tee, dark gray straight trousers, simple ankle boots, no jewelry, standing straight, neutral a-pose, arms slightly away from body, head-to-toe including shoes, feet visible and uncropped, centered, pure white #ffffff seamless studio background, isolated on white, no gradient, no scenery, no props, no background objects, low-saturation plain matte clothing, simple silhouette, no logos, no patterns, no shiny fabric, no complex accessories, soft even studio lighting, natural skin texture with visible pores, realistic hair strands, fabric details, 85mm lens, 8k, character turnaround friendly, age-appropriate styling, no plastic skin