Gl, bl, straight romance or none
These are some of my personal recs
The 100 Curses of Illeston Mansion : https://www.mangago.me/read-manga/the_100_curses_of_illeston_mansion/
Welcome to rose mansion : https://www.mangago.me/read-manga/welcome_to_the_rose_manor/
Phantom Whispers(It’s not historical nor is it on mangogo but it is absolutely peak so I’ll link you a site were you can read it)
: https://comix.to/title/9n7r8-phantom-whispers
How to Survive as a Maid in a Horror Game( this was really good but the ending was rushed and had a few pieces Missing to make it perfect but I would still highly recommend)
: https://www.mangago.me/read-manga/how_to_survive_as_a_maid_in_a_horror_game/
Hope this helps (づ￣ ³￣)づ
Kindly recommend some horror themed/historical manhwa, thank youuu