A vampire sexy movie I have watched in theatre in early 2000. I have remember only few scenes

1) hero is toucher in police station where one of female cop wearing transparent top.

2) a mistress of villains randomly having sex with guys and kill one of them and villain punish her…he do something and her boobs and ass increasing to too big and her ret of body remain same

3) at final scenes a girl/heroine feel something coming out from her vagina and we Shaw a snake coming out

If any one Shaw that movies pls help to recall movie name…. thanks