Um, I tend to enjoy things considered “unique” or “original “, but then I start second-guessing myself, so in the end you might not agree/care for my recs, but here goes:
Aesthetics of unpleasantness
https://www.mangago.me/read-manga/aesthetics_of_unpleasantness/
The beast must die
https://www.mangago.me/read-manga/the_beast_must_die/
G......