Women who kill

Try these:
https://www.mangago.me/read-manga/the_dilettante/

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

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

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

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

More dark stories:
https://www.mangago.me/read-manga/a_pleasure_killing_princess/

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

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

Yaaayyy thank you !!! ⸜(｡˃ ᵕ ˂ )⸝♡