[Exceptionally small head, small refined head proportion relative to body], Stunning Korean female K-pop idol, delicate facial features, early 20s, [extreme tall stature, core 9-head proportion aesthetic], full body shot, both knees bent, kneeling on the ground with the hips lifted off the heels, the tops of the feet fully pointed and extended, head tilted slightly backward, turning slightly toward the camera, chin gently lifted, both hands resting gently on the front of the knees, fingers relaxed, the core is slightly engaged, without any sense of slouching or hunched posture., the lower back is noticeably arched, with the chest naturally lifted, torso twisted 15 degrees to the right to dramatically emphasize a perfectly smooth and exaggerated S-curve silhouette, with an extraordinarily slim and defined 'ant waist' with a clear, tight constriction leading to exceptionally full, round, and highly arched (superior翘度) hips and glutes, wearing solid matte black two-piece set: a cropped spaghetti strap camisole and a matching low-waisted bodycon mini skirt that fits skin-tight, a voluminous and fuller bust, noticeable fabric tension across the full chest, fabric stretched taut across round hips to create smooth tension, hemline riding up to reveal thighs firm and toned with healthy natural fullness, no looseness, while the calves are slender and elongated with defined muscle lines, together forming a leg shape that is a perfect fusion of strength and graceful softness, a healthy leg type, paired with black suede pointed stiletto heels 10cm, [face and gaze: delicate facial features, with subtle melancholic yet confident expression, slight detachment in the eyes, gazing directly into the lens, gradient lip makeup], pale porcelain skin, [skin texture: incredibly detailed, realistic pale porcelain skin with visible natural pores and micro-textures on nose and cheeks, subtle subsurface scattering catching rim light and defining muscle separation, conveying genuine 'vitality' and life, no plastic sheen or airbrushed feel], long straight jet-black hair with soft face-framing layers, no bangs, studio lighting setup, Seamless matte black backdrop, Smooth dark floor with a soft defined shadow of the subject, key light: large softbox from upper left (to sculpt), strong rim light from behind right (to isolate and define silhouette), extreme floor-level low-angle camera perspective shooting dramatically upward to elongate the figure, sharp focus across entire figure, photorealistic, 8K UHD, RAW photo quality, masterpiece, no CGI, no plastic skin, no wax feel, no airbrushed over-smoothing, no yellow undertone, no oily shine, no orange cast, no deformed anatomy, no extra fingers.