The video likely originated from the Japanese "shock" or "fetish" film industry, which produced several similar underground titles during the late 90s and early 2000s.
Creepypastas claim the man was being forced to eat soup made from his own family members. The Reality: The costumes were created by artist Raymond Persi Eel Soup Disturbing Video
that viewing such content can trigger symptoms of vicarious trauma: The video likely originated from the Japanese "shock"