My first time doing Hooptober and it sounds like a blast! Super excited! I've managed to pick only 1 re-watch, but we'll see how that goes. Some of these are not easy to find.

Here's the link to the original for the rules: boxd.it/cDGlW

6 countries
Italy (Deep Red / Blood and Black Lace)
France (Raw / Titane)
South Korea (Thirst)
Japan (Pulse / One Cut of the Dead)
Spain (The Orphanage)
Canada (Spiral 2019)
Iceland (Lamb)
Chile (Wolf House)
US

8 decades
1930s (The Old Dark House)
1960s (Blood and Black Lace / Invasion of Astro-Monster / Quatermass and the Pit)
1970s (Deep Red / The Wicker Man / IOTBS / Magic)
1980s (1981 movies, Ghoulies II, )
1990s (House on Haunted Hill / Crash)
2000s (Pulse / Thirst)
2010s (The Lodge / Tragedy Girls / OCOTD / Raw)
2020s (Lamb / Titane / LNISoho / Antlers / etc.)

2 folk horror
The Wicker Man
Lamb

4 films from 1981
The Funhouse
Scanners
The Beyond
Possession

2 films from your birth year
Invasion of the Body Snatchers
Magic

2 haunted house films
The Old Dark House
House on Haunted Hill
The Orphanage 

The worst Part 2 that you haven't seen and can access. (I realize that this will take a little work)
Grizzly II The Revenge

1 film set in the woods
The Lodge / Magic / Grizzly II

1 Kaiju or Kong film (not the new K v. G)
Invasion of Astro-Monster

2 Hammer films
The Lodge
Quatermass and the Pit

3 films with a person of color as director or lead. (excluding Asian)
The Wolf House
Tragedy Girls
Spiral

3 Asian horror films.
One Cut of the Dead
Pulse
Thirst

And 1 Tobe Hooper Films (There must ALWAYS be a Hooper film)
The Funhouse