Femme extatique en armure cramoisie chevauchant un dragon doré

8K ultra-high resolution, top quality, photorealistic masterpiece, original photo style, realistic lighting, extremely sharp skin texture and fine surface grain, detailed skin realism, beautiful 25-year-old woman, flowing white long hair, delicate fingers, slender bare legs, exposed legs, shoulders, and collarbones, full-body composition, 9:21 aspect ratio, well-proportioned and anatomically accurate body, natural limb positioning, realistic hands with five distinct fingers per hand, clean hand shape with no distortions, no extra limbs, well-defined bare legs with correct anatomy, realistic feet with five toes each, natural joint angles and symmetrical body structure, anatomically correct face and eyes, expression of ecstasy, wearing deep crimson dragon knight armor (dragon rider:1.5), seated atop a Chinese golden dragon, background features lakeside palace, lush garden, swirling petals in the wind, ultra-fine ambient particles, soft lighting blending realism and high-fantasy atmosphere