The bad version uses "khử trùng" (to disinfect/sterilize as in cleanliness), while the good version uses "triệt sản" (to sterilize as in preventing reproduction). The latter fits the film's themes of genocide and eugenics perfectly.
Fantastic Planet (originally La Planète sauvage , 1973) is a surreal French-Czechoslovak animated sci-fi masterpiece directed by René Laloux. It is renowned for its eerie cutout animation and profound social allegories. Fantastic Planet Vietsub
This isn't a fast-paced action movie; it's a visual experience. Check Quality: The bad version uses "khử trùng" (to disinfect/sterilize