Daze Raper(1995)

Daze Raper is a crime thriller following Kwok Kam Hung, a fired correction officer whose gambling debts spiral out of control. After losing his job for extorting inmates, Hung turns to a dangerous scheme: he discovers a drug formula that renders victims unconscious, allowing him to rob them. Starting with a prostitute, Hung escalates his crimes by spiking drinks in convenience stores across the city. As his victims mount, the film traces his descent into serial predation and the mounting pressure from law enforcement closing in on him. Dark and unflinching, the film examines desperation, addiction, and the criminal choices that follow financial ruin.