A vividly detailed CG unity 8k wallpaper portrait of a striking vampire woman poised to bite the viewer in a shadowy Victorian back alley. Her long, flowing white hair contrasts sharply with her glowing tan skin. She is dressed in a tattered white gown that clings to her as she crawls on the cobblestone ground with an eerie grace. Her crimson-stained mouth is open, revealing sharp vampire fangs dripping with fresh blood. Under the dramatic, moody lighting, her eyes reflect the chilling night sky filled with twinkling stars and a luminescent full moon. The scene, inspired by the style of Greg Rutkowski, evokes a thrilling blend of beauty and horror.