masterpiece, best quality, ultra-detailed, 1girl, solo, furina (genshin impact), short white hair with blue streaks, ahoge, blue eyes, heterochromia (light blue and dark blue), smiling, cheerful expression, lying on back, floating on back, lying in water, looking up at viewer, dynamic pose.wearing a sleek navy blue bikini, thigh strap, wet skin, water droplets.crystal clear ocean water, shimmering water surface, bright sunlight, sparkling light effects, lens flare, caustics, cinematic lighting, beautiful composition, overhead shot, from above.
