ik its random but if you guys are searching for villainess isekai manga, i have a list for...

Hihi, would u happen to know the isekai romance manhwa where the original female lead has a curse that turns her into a male every now and then. Im p sure she has light brown hair like dirty blonde.

are you looking for this? https://www.mangago.me/read-manga/belle_pupp_e_s_engagement_the_doll_princess_and_the_smitten_prince/