(Hong Kong 1988) (Many Thanks to ZoneDaiatlas)
From what I can gather, there is a guy, and he controls vampires that have some hand in protecting a drug cartel. Somewhere along the way, a drug agent gets killed and is turned into a robot.
Robots versus vampires; that part seems pretty clear. The rest of the movie primarily consists of roving gangs of kung fu people who run across each other from time to time. These incidents generally lead to passable karate, incompetent gunplay, or bouncing vampires. Fight scenarios are generally preceded by choice bits of dialogue like: “how dare you take my lover’s corpse powers and turn him into a vampire beast.