any halloween / spooky bl manhwas

https://www.mangago.me/read-manga/black_mirror/
https://www.mangago.me/read-manga/hikaru_ga_shinda_natsu/
https://www.mangago.me/read-manga/madk/

https://www.mangago.me/read-manga/tales_of_seol_gongchan/
https://www.mangago.me/read-manga/a_mail_from_my_dead_lover/
https://www.mangago.me/read-manga/the_art_of_taming_a_tiger/

I second tales of sell gongchan and hikaru ga shinda natsu!!!!

try dreadful night. its one of my recently discovered favs