6 countries:
8 (South Africa)
Skull: The Mask (Brazil)
May The Devil Take You (Indonesia)
Vampire Hunter D (Japan)
Dracula: Pages from a Virgin's Diary (Canada)
The Wolf House (Chile)

8 decades:
Black Moon (30s)
Gorilla at Large (50s)
Black Moon (70s)
Friday the 13th Part 2 (80s)
Spontaneous Combustion (90s)
Behind the Mask: The Rise of Leslie Vernon (00s)
Saint Maud (10s)
Last Night in Soho (20s)

2 folk horror:
8
The Field Guide to Evil

4 films from 1981:
Friday the 13th Part 2
Saturday the 14th
Inseminoid
The Monster Club

2 from your birth year (1989):
Santa Sangre
Begotten

2 haunted houses:
Hillybillys in a Haunted House
Amityville: The Awakening

The worst Part 2 that you haven't seen and can access:
Doom: Annihilation

1 set in the woods:
The Monster

1 Kaiju/Kong:
Gamera, the Giant Monster

2 Hammer:
The Mummy
The Lodge

3 w POC as director/lead:
Sound of Violence
Black Box
Little Monsters

3 Asian horror:
Erotic Ghost Story
May the Devil Take You
Vampire Hunter D

And ONE Tobe Hooper film:
Spontaneous Combustion