I'm looking for a visual mockup of a 3D-style wallpaper concept designed specifically for a corner where two perpendicular walls meet. This design should emphasize geometrical patterns with abstract, multi-perspective forms that create an optical illusion, making the corner appear as part of a seamless, continuous piece. The design should use vibrant, bold, high-contrast colors to draw attention and enhance the illusion effect. The mockup should be presented in a realistic interior setting, such as a minimal room with neutral walls, to ensure the illusion stands out effectively. I'd like to see it from two or three angles: a straight-on view of the corner, and a side angle to illustrate how the design wraps around the walls. Please incorporate realistic lighting and shadows to give the impression that the wallpaper is part of the environment, rather than a flat render. If you need reference images, I can provide those to guide the design direction. In the attachment one of an inspiration.