indeed and HK version isn't just cut, they slow down the sex scenes considerably to not make the film lose its feature status...which it probably does to many anyway-
crudely added by someone other than Dennis Yu and company. That version is seriously shortened too, omitting a good 10 minutes at the top for instance.
that version surely doesn't circulate anymore but if it's any help, it was known under the title FLESH AND BLOODY TERROR. Version I saw had no on screen english title. In fact, the credits looked like it was from a different movie.