Maybe you'll like these.
Revenge is Ours: https://www.mangago.zone/read-manga/revenge_is_ours/
3 FLs in this manhwa. The CEO FL might be what you're looking for. She knows what she wants and is actively working for it. The FLs are great and I loved the story. Three women help each other to get revenge on a cheating bastard.
Two-faced Princess: https://www.mangago.zone/read-manga/two_faced_princess/
FL wants to become queen.
This one: https://www.mangago.zone/read-manga/higeki_no_genkyou_tonaru_saikyou_gedou_rasubosu_joou_wa_tami_no_tame_ni_tsukushimasu/
She wants to avoid her destruction, but plans to rule as a queen.
Skip to Loafer: https://www.mangago.zone/read-manga/skip_to_loafer/
Teppuu: https://www.mangago.zone/read-manga/teppuu/
The Blue Eye of Horus: https://www.mangago.zone/read-manga/the_blue_eye_of_horus/
That's all I remember for now. But all of them have female leads btw.
TYSM!!
None of this “I want to live a peaceful life crap”. Ambitious MCs?