A breathtakingly detailed CG unity 8k wallpaper captures a mesmerizing portrait of a vampire woman lunging towards the viewer in a dimly lit Victorian back alley. Her long, flowing silver hair glows subtly under the moonlight, contrasting against her warm, bronzed skin. Her mouth is open wide, revealing gleaming vampire fangs poised to bite, with fresh blood dripping enticingly from her lips. She is clad in a tattered, ethereal white dress that clings to her form as she crawls deliberately on the cobblestone ground. The scene is bathed in dramatic, high-contrast lighting, amplifying the shadows and highlighting her predatory allure. Stars twinkle fiercely in the night sky above, while a luminous full moon casts its silvery glow over the eerie tableau, bringing a mystical quality to her haunting presence. The scene is infused with the signature style of an artwork by Greg Rutkowski, creating a vicarious sense of tension and beguilement in the cool night air.