Shaolin Kung Fu (1974)

Almost nonstop martial arts fights, most of which are fairly violent, several people are beaten to death, several bleed from their mouths and get badly bruised/scarred, a boy is hit and physically abused a few times, a blind woman is physically abused and almost raped twice but she commits suicide by slamming her head against a beam, two other women are beaten to death, and a man is tied, beaten senseless and tortured with a whip.