Cinematic 8k wallpaper featuring cars engaged in a high-speed race through an intricately detailed 4K digital painting of a lavish cityscape, enhanced by motion blur and lumen reflections. The scene boasts atmospheric lighting and subsurface scattering, achieving hyperrealism with an intense cinematic composition reminiscent of promotional art. This visual masterpiece is trending on Instagram and Tumblr, captured with an f/1.8 aperture and 85mm lens for ultra-detailed, movie-quality realism. Enhanced by VFX post-production, the image showcases hyper-detail in HD, HDR, 4K, and 8K resolution. Employing Unreal Engine 5, the artwork includes elements of film grain and is rendered in Cinema4D using Redshift for a stunning 8K 3D experience, all while maintaining motion blur for a dynamic feel.