Cinematic 8k wallpaper featuring cars in a high-octane race through an intricately detailed city, showcasing a 4k digital painting with ornate architecture. The scene captures motion blur with dynamic lumen reflections and atmospheric lighting, enhanced by subsurface scattering for hyperrealism. An intense cinematic composition brings the energy of promotional art, resonating as a trending piece on Instagram and Tumblr. Shot with an f/1.8 85mm lens, achieving ultra-detailed, movie-quality visuals. VFX post-production heightens the hyper-detailed, HDR 8k experience, emphasizing motion blur. Rendered in Unreal Engine 5 with a touch of film grain, using Cinema4D's Redshift for a flawless 8k 3D render.