Photorealistic Japanese photobook cover aesthetic, soft summer seaside portrait, dreamy backlit glow, high-key slightly overexposed lighting, soft haze, quiet nostalgic atmosphere. A beautiful adult Chinese female influencer with long gray wet tousled hair, delicate features, pale luminous skin, and an elegant curvy body with a graceful S-shaped silhouette and realistic anatomy. She stands beside a large dark seaside rock under strong sunlight, wearing a black bikini layered under a light gray knitted cover-up, the knit fabric slightly wet and textured, softly draping over her body with tiny glowing water droplets. Pose: soft side profile, body turned gracefully sideways, one shoulder slightly closer to the camera, one hand lightly touching the rock, the other relaxed naturally, creating a natural flowing body line. She looks away toward the sea, not at the camera, with a calm and distant expression. Sparkling ocean, blurred rocks, soft sea breeze, washed-out gray-white tones, subtle film grain, gentle highlight bloom, poetic summer memory mood. Minimal clean composition, subtle typography space, refined, cinematic, airy, elegant, and non-explicit.