Although both versions have been cut, they have been edited differently.
Runtime HK Tape Cat III without credits: 1:28:02
Runtime Japan LD (NTSC) without credits: 1:33:46
with credits 1:34:54
The HK DVD is uncut.
When Wong starts gutting the first corpse, a shot of him pulling out the entrails is missing.
He keeps on dismembering the body before putting the flesh into a meat grinder.
Wong gags the waitress with her own panties.
A few shots of Wong hurling some cups after the waitress are missing.
The scene in which Wong pours boiling water over her fingers is missing this shot:
Wong slams her head two more times onto the table.
He grabs her breasts a bit longer.
The rape has been expanded, he grabs her breasts again and twists her nipple.
He sticks some chocksticks into her vagina.
When he pulls the chopsticks out, the table can be seen from below and blood drips down.
When Wong gets beaten up in prison, a scene is missing in which a fellow inmate urinates onto Wong's neck for quite some time.
Wong slashes his own arm, close-up of him during the process.
When his cellmate confronts him with his self mutilation, a shot of Wong ripping flesh from his own wrist by using his teeth is missing.
Wong kills Cheng's family:
He bites off a piece of the woman's cheek and spits it into Cheng's face. His children are forced to watch it.
He shakes a child until it bleeds and then tosses it to Cheng.
Cheng can be seen lying on the floor with a knife in his neck for longer period of time.
A child falls backwards and blood flows from its back.
Wong beheads one child on the table (In the OFF).
Wong cuts off an arm.
Wong keeps on dismembering the bodies. Bloods splashes into his face and into a fan. He wipes the blood off his face and glasses.
Wong keeps on slashing and sorts the body parts into boxes, he then walks past the parts.
In prison he opens his arteries with a can opener.