I'd noticed this a while ago and I think I posted about it on KFF, but some how I forgot
Two of the production still on the page for Twelve Gates to Hell actually are from The 18 Amazones. Two of the characters tagged were also incorrect: Kim Min-jeong and Kim Yeong-il. Where really it's Im Eun-joo and Jang Il-do.
So I've corrected the film and the ID tags
The 18 Amazones [1979]
https://hkmdb.com/db/movies/view.mhtml?id=8915&complete_credits=1&display_set=eng
Cheers