I'll try my hand at an all Asian list, I think they do horror in a different, more uncomfortable, way:

• Audition (2000) - even better if you can find the directors commentary. The guy is fucked in the head.
• Ring (1998) - a classic, watch it in Japanese, the director pushed the actors to change their voice to make the movie uncomfortable. Avoid the American remake trash.
• Dark water (2002) - same director as Ring, he'll make you scared of that humidity patch on your ceiling or a puddle of water on the street.
• Ju-On: the grudge (2002) - just the sounds will make you check the room behind you.
• Train to Busan (2016) - a different take on zombie movies, now considered a classic and appears on most zombie movie lists.
• The Host (2006) - monster horror, no frills.
• A tale of two sisters (2003)

I'd add Kingdom(2019) as another different take on zombies, this is a TV show though.

There's so much more to explore in Asian filmography, just search for best Asian horror movies and you won't be disappointed.