Hai im looking for those historical villainess revenge slops and fl is actually smart/evil

Roxana
The Villainess Turns the Hourglass
Solitary Lady (but only the first season is good tbh)

Try these:

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

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

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

https://www.mangago.me/read-manga/i_want_to_be_you_just_for_a_day/ (Atleast it used to be, but u can try it for yourself)

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