Subject: Surreal 3D-styled island, overall 9-shaped outline, azure ocean, mountain waterfalls, forest around a lake, clear blue lake, beach, sun umbrellas, splashing waves on the shore, distant sailing yachts. Scene: Brand co-marketing and new product launch conference fantasy vacation theme main visual design. Style: Surreal 3D fantasy style, saturated and bright colors, integration of natural landscapes and light luxury travel elements. Color palette: Clear azure ocean, lush green island vegetation, transparent clear blue lake, warm soft beach, overall fresh and healing color scheme with rich layers. Lighting: Full-area natural light permeates and diffuses, warm and gentle light on mountains and lake surfaces, high-gloss texture on waves and yachts, overall clean and bright light with no dull shadows. Composition: The island floats on the sea with an overall 9-shape, the upper half is arranged with mountains, waterfalls, forests and lakes, the lower half is laid out with beach leisure scenes, distant sailing yachts are dotted on the sea, the composition is fantastic and full with strong narrative, no text on the screen. Use cases: Brand co-marketing poster, new product launch main visual, cultural tourism and vacation promotional materials, high-end lifestyle brand background base image.