Calamity of Snakes (1982)
Directed by: Chi Chang
Stars: Yun-Peng Hsiang, Yuen Kao, Ping-Ou Wei
Also Known As: Ren she da zhan
After a man in the business of constructing a new apartment building kills numerous snakes in a pit, the residents of the complex are soon besieged by a retaliatory swarm of thousands of snakes.