I saw "Room For Rent" (2019) and I had no idea it was a horror movie. The lead actress is perfectly suited because she's ambiguous, although seeming like a nice but curious woman. The others' acting wasn't great, especially the "girl", but the story is very good, even when she leaves her hours. I seem to like settings in one place.. I don't like gore, and I like a good story. I think its why I've stayed away from the genre. Although I don't remember gore, I couldn't stand "Rosemary's Baby" despite being a fan of Cassavetes acting (and his directing). There wasn't a lot of movement, the setting was in the house for the most part, but it didn't remind me of all the horrors people around me would discuss... I'm always looking for great movies, and I'd say 99% of the movies I love/watch were made BEFORE I was born.
Some other horrors I liked (IMDB categorization)
-Onibaba (1964)
-The Road Builder (1971)
-Eyes Without A Face (1960)
-Peeping Tom (1960)
-Blind Beast (1969)