Riki-Oh: The Story of Ricky
A practitioner of the kung-fu style known as Qigong, Ricky is invincible, has superhuman strength, and can virtually withstand all pain. He uses his martial arts skills to clean up the system after being incarcerated in a prison run by corrupt officials.
Starring Fan Siu-wong, Gloria Yip, Yukari Ôshima, Frankie Chin Chi-Leung, Kôichi Sugisaki, Wong Kwai-Hung, Tetsurō Tamba, William Ho Ka-Kui, Chang Gan-Wing, Fan Mei-Sheng
Watch "Riki-Oh: The Story of Ricky" from streaming services Fandor, Criterion Channel released in 1991. It's a action & adventure and comedy movie, and has a rating of 7 out of 10 from Imdb which is usually fine for this kind of movie.