Anyone know what this movie is?

Found this listing of what is claimed to be a 1981 HK movie, from TVtropes.org.
"The obscure 1981 Hong Kong cult classic Day of the Tiger and it's 1989 sequel are literately made of this trope. The movie opens with a white-suited waiter exploding from being shot, once, in the chest. Over the course of the first movie, a man is thrown through another man, people are killed by fingers, decapitated by kicks to the head, a ninja explodes from being punched in the back, the protagonist bites off somebodies leg, a man is pulled through a fist sized hole in a concrete wall and a man's chest muscles are ripped completely off, as a tiny sample. And this is the first movie; the sequel had three times the budget and featured a very obese man being sliced in half and releasing several hundred pounds of gut onto the ground. "
I've seen numerous listings of CATIII films and ultra-gorey HK films, but never even heard of this one. Is this an actual movie? I sure couldn't find it in the DB...
"The obscure 1981 Hong Kong cult classic Day of the Tiger and it's 1989 sequel are literately made of this trope. The movie opens with a white-suited waiter exploding from being shot, once, in the chest. Over the course of the first movie, a man is thrown through another man, people are killed by fingers, decapitated by kicks to the head, a ninja explodes from being punched in the back, the protagonist bites off somebodies leg, a man is pulled through a fist sized hole in a concrete wall and a man's chest muscles are ripped completely off, as a tiny sample. And this is the first movie; the sequel had three times the budget and featured a very obese man being sliced in half and releasing several hundred pounds of gut onto the ground. "
I've seen numerous listings of CATIII films and ultra-gorey HK films, but never even heard of this one. Is this an actual movie? I sure couldn't find it in the DB...