Underwater Fantasy CG Illustration

An adult fantasy-style girl with extremely long, water-blue twin ponytails, the strands soft and light, naturally floating in the water; blue eyes, a delicate and sweet face, a gentle and dreamy gaze, lips slightly parted with a faint smile, a soft and fine facial texture, and fair, translucent skin. She is in a clear, dreamlike underwater world, reaching one hand toward the camera, creating a strong sense of interaction and presence; the composition is a close-up half-body shot. Her hair spreads out and floats in the water, surrounded by many transparent bubbles, with gentle ripples and refracted light above the water's surface. The outfit is a white, sheer, ruffled dress with a girlish, airy feel, with soft ruffle detailing at the chest and shoulders, and she wears an exquisite blue gemstone necklace and choker; the overall clothing has a soft-gauze, semi-transparent, pure, and lightweight texture. The overall image style is a high-quality 3D CG illustration, aesthetic, dreamlike, pure, and ethereal, with a main color palette of blue, lake blue, ice blue, and white. The image has pronounced underwater volumetric light, water-surface caustics, soft highlights, dreamy bokeh, a sense of air, and translucency. The character's face is finely detailed, the eyes crystal clear, the lighting soft, the image premium and refined, ultra-HD, ultra-fine, cinematic lighting, shallow depth of field, 8K, masterpiece, best quality, ultra detailed, cinematic lighting, underwater fantasy atmosphere, aspect ratio {argument name="Aspect Ratio" default="9:16"}