Underwater Fantasy CG Illustration

An adult fantasy-style girl with water-blue ultra-long twin tails, her hair silky and light, floating naturally in the water, large blue eyes, an exquisite and sweet face, a gentle and dreamy gaze, slightly parted lips with a faint smile, soft and delicate facial features, and fair, transparent skin. She is in a clear, dreamy underwater world, reaching out a hand toward the camera, creating a strong sense of interaction and presence, in a close-up half-body composition. Her hair spreads and floats in the water, surrounded by many transparent bubbles, with soft ripples and refracted light on the water's surface. Her clothing is a white, light, and transparent ruffled dress, conveying a sense of youth and lightness, with soft pleated designs on the chest and shoulders, wearing an exquisite blue gemstone necklace and neck ornament. The overall outfit has a texture of soft gauze, translucency, purity, and lightness. The overall visual style is a high-quality 3D CG illustration, aesthetic, dreamy, pure, and ethereal, with a main color palette of blue, lake blue, ice blue, and white. The image features distinct underwater volumetric light, surface caustics, soft highlights, dreamy bokeh, a sense of airiness, and transparency. Exquisite facial details, crystal clear eyes, soft lighting, sophisticated and delicate visuals, ultra-clear, ultra-detailed, cinematic lighting, shallow depth of field, 8K, masterpiece, best quality, ultra detailed, cinematic lighting, underwater fantasy atmosphere, aspect ratio 9:16