:0 i too love that trope; they aren't exactly op op as you would find in an action manga like Solo Leveling but they are strong women c:
Reminiscence Adonis (I dropped this because I didn't really like the male lead much BUT the MC is really good and many other people enjoy it so try it xD)
Crimson Karma
Martial Art Villainess
The Way to Protect the Female Lead's Older Brother
Saver (art is a little old tho)
Try "Uglyhood" the FL is super badass and OP
http://www.mangago.zone/read-manga/uglyhood/
Sadistic beauty ( nsfw)
Yeonwoo's innocent (sfw)
The evil lady's hero (sfw)
This lady is too much ( sfw)
Hardcore vanilla (nsfw)
Oh! Holy (sfw)
No holes barred ( nsfw)
S flower ( nsfw)
The sensual m ( sfw?)
Just give it to me ( nsfw???)
The lady and her butler ( sfw)
Raise ga tanin ga li (sfw)
Everything in this list:
http://www.mangago.zone/home/mangalist/460281/
Any manga where the main girl is strong and op ლ(´ڡ`ლ)