Here's Cinemonster's original list

6 countries:
Possession (1981) - Germany
Tenebre (1982) - Italy
A Girl Walks Home Alone at Night (2014) - Iran
Valerie and Her Week of Wonders (1970) - The Czech Republic
Pulse (2001) - Japan
Thirst (2009) - South Korea

8 decades:
King Kong - 1930s
Repulsion - 1960s
Dracula - 1950s
Blood of Satan's Claw - 1970s
Videodrome - 1980s
New Nightmare - 1990s
Ginger Snaps - 2000s
Candyman - 2020s

2 folk horror:
Valerie and Her Week of Wonders (1970)
Blood of Satan's Claw (1971)

4 films from 1981:
Possession
My Bloody Valentine
Scanners
Dead and Buried

2 films from your birth year:
New Nightmare (1994)
In the Mouth of Madness (1994)

2 haunted house films:
The House of the Devil (2009)
Inferno (1980)

The worst Part 2 that you haven't seen and can access:
Freddy's Dead: The Final Nightmare (1991)

1 film set in the woods:
In the Earth (2021)

1 Kaiju or Kong film:
King Kong (1933)

2 Hammer films:
Dracula (1958)
The Curse of Frankenstein (1957)

3 films with a person of color as director or lead:
Candyman (2021)
Good Manners (2017)

3 Asian horror films:
Pulse (2001)
Cure (1997)
Thirst (2009)

And 1 Tobe Hooper Films:
Salem's Lot (1979)