any manhwas/manga/manhua or any bl similar to the blood of madam giselle?

I've been trying to look for one too, but ended up just spiriling into straight smut/hentai manhwas. You can totally ignore this rec, but if you want some smexy smut read "Silent War" it's a webtoon. ( http://www.mangago.me/read-manga/silent_war/) The plot is really trashy, but the artwork tho for the smut is magnificent ლ(´ڡ`ლ)

im not really into ones with no plot just smut but thanks for trying!