A highly detailed CG unity 8k wallpaper portrait of an enigmatic vampire woman with piercing white eyes and flowing white hair, poised to bite the viewer in a fog-laden Victorian back alley. Her tan skin is illuminated by the eerie glow of the full moon, casting dramatic shadows across her delicate yet fierce features. She wears a tattered, translucent white gown that clings to her as she crawls gracefully along the cobblestone ground. Her mouth is open, revealing sharp vampire fangs, with fresh blood glistening as it drips from her lips. The starry night sky above contrasts with the dimly lit surroundings, enhancing the sinister yet captivating atmosphere, reminiscent of a haunting scene by Greg Rutkowski.