K..l for Love (1996)
A wicked woman hires someone who looks like her sister’s husband to dupe the latter of some inheritance money. She screws the doppelganger, while the doppelganger screws her sister, pretending as the latter’s husband.
Actors: Suen Tong
Power of Love (1993)
A rich old man falls for her maid, leaves her with half of his wealth in his will, and finds him screwing her ex-boyfriend in his bathroom. Plus, the rich man’s son’s wife screws an assassin who was sent to k..l her.