Ren she da zhan (1983)
Blending horror and martial arts, these Hong Kong flicks will get your spine tingling. In Calamity of Snakes, a construction team discovers and kills a giant nest of slithering reptiles at the luxury apartment complex they're erecting. But the surviving snakes take their venomous revenge on everyone in the building. Next, a film director tries to stop malicious ghosts that are sabotaging his movie set in Devil's Box.