I love weird media! Anything strange and weird and odd is my favorite.
Starting off, the game Psychonauts. You play as a young boy at a summer camp training to be a Psychonaut- someone who explores people's subconscious for various reasons (to help them, to gain information, etc.) The graphics are incredible and the story is very funky.
Jack Staubers Opal. It's only a very short film, you can find it on adult swim's youtube channel, but it's stellar! Claymation, music, weird psychedelic dream-like sequences, and lots of representstive story telling. You really have to dissect it to get the most out of it. It's great.
A better known one, but The Legend of Zelda: Majora's Mask. Easy to obtain either through emulation or a remake on a more recent console (I think the Switch has one). Very odd and off-putting ambiance in general, plus really creative story and mechanics.
This is vague, but bear with me. A lot of old Slavic animation, stop-motion for the most part. I can't remember names for the life of me (and most are in languages I don't speak!), but you can definitely find lists online. Lots of surreal concepts and weird, but not explicitly horror, visuals.
Repo! The Genetic Opera: a very strange movie, a little underfunded for their vision i think, but a very fun watch nonetheless. See Paris Hilton's face fall off! Jokes aside, it's a really cool concept, and it's visually very impressive even if the writing is a little underwhelming at times.
I can definitely keep going, but I think that's good for now LOL. I hope you find something awesome!