SIMILAR CONCEPTS- KS
http://www.mangago.zone/read-manga/obey_me/
http://www.mangago.zone/read-manga/warehouse/
http://www.mangago.zone/read-manga/glen/
http://www.mangago.zone/read-manga/yahwacheop/
http://www.mangago.zone/read-manga/hogu_hagyeongsu/?av=2
http://www.mangago.zone/read-manga/dispar_4u/
http://www.mangago.zone/read-manga/criminal_interview/
http://www.mangago.zone/read-manga/royal_servant/?av=1
http://www.mangago.zone/read-manga/tomodachi_game/
http://www.mangago.zone/read-manga/false_memories_lee_gpiee/?ePfY
http://www.mangago.zone/read-manga/individual_diet_preference/
FOR MORE, FOLLOW ME OR MY LISTS IF YOU WANT!
happy reading!! (*゚▽゚*)
http://www.mangago.zone/read-manga/color_recipe/
http://www.mangago.zone/read-manga/hikizuru_oto/
http://www.mangago.zone/read-manga/secret_alliance/?59hd (not a bl but, is really good fits all the things you talked about)
http://www.mangago.zone/read-manga/trace_of_witch/ (fantasy)
http://www.mangago.zone/read-manga/palace_of_bardo/ (historical)
http://www.mangago.zone/read-manga/may_belongs_to_me/
http://www.mangago.zone/read-manga/yahwacheop/ (Oh I forgot, this one too! Historical)
Hello~ can someone recommend me some psychological horror thriller romance manhwa, webtoon, or manga story like killing stalking... Thank you in advance