Anthony Wong is a rich sex-deprived man who meets a Monk, who offers him an erotic dream. He becomes addicted to the dream and falls in love with the beautiful female student in it. Unfortunately, the dream is part of the Monk's conspiracy to obtain or destroy all that matters to him. Once Wong finally finishes his dream, things start going horribly badly. For example, his dog loses its head and his mother gets mutilated and stuffed into a box while he was asleep. The dream maker has gained control of Wong through his dreams and his desires and is out to take everything from him. In an attempt to seek revenge, his brother returns from Malaysia and joins forces with the Monk's wife, who has grown tired of the ritual abuse delivered by her sadistic husband.
Unfortunately the movie Erotic Nightmare is not yet available on HBO Max.
| Directing | Steve Cheng | Director |
| Writing | Thirteen Chan Sap-Sam | Screenplay |
| Production | Wong Jing | Producer |
| Crew | Ko Chiu-Lam | Cinematography |
| Editing | Marco Mak Chi-Sin | Editor |
| Sound | Lincoln Lo Kin | Music |
