Please suggest me the most unhinged stories ever!!! Any genre !

Reserve Thinking
Corrosion
Mr. A’s Farm (I hate this one)
CAGE

Sorry, sorry, not cage, The Cell https://www.mangago.me/read-manga/the_cell/

This seems Fcked up to, but I didn’t read this one, just the comments enough to know
https://www.mangago.me/read-manga/corporal_punishment_by_teachers/

Thank you so much!

the first thaf comes to mind is "case file compendium" (its a novel though.)