SCARE MEE

https://www.mangago.me/read-manga/how_to_survive_as_a_maid_in_a_horror_game/

:: Physiological / terror ✎⋆.࿔*:･

https://www.mangago.me/home/mangalist/2416988/

If you're not a minor I recommend:
https://www.mangago.me/read-manga/black_mirror/

I’d definitely recommend these! Hope you enjoy them as much as I did

https://www.mangago.me/read-manga/the_surviving/

https://www.mangago.me/read-manga/tomogui_kyoushitsu/

https://www.mangago.me/read-manga/shiga_hime/

https://www.mangago.me/read-manga/killing_morph/
https://www.mangago.me/read-manga/bastard_hwang_youngchan/
https://www.mangago.me/read-manga/aesthetic_predator/ (lots of nudity)
https://www.mangago.me/read-manga/mononobe_koshoten_kaikitan/ (a bit of fun, some demon hunting)
https://www.mangago.me/read-manga/children_miura_miu/
https://www.mangago.me/read-manga/kudan_no_gotoshi/ (is exactly Final Destination, but with a folklore mix)