Vampire Cop Ricky (2006)

When corrupted police officer Na Do Yeol (Kim Su Ri) is bitten by the same mosquito as Count Dracula, some of the vampire's powers are transferred over to him. Desire for blood starts to hinder his life, especially when he's trying not to bite people dear to him. When his girlfriend is kidnapped he comes to rescue but with the vampire hunter, mob and police on his tracks...