oh ho i would definitely recommend: http://www.mangago.me/read-manga/the_way_to_protect_the_female_lead_s_older_brother/
fl is a nasty villainess
not isekai but its historical: http://www.mangago.me/read-manga/i_want_to_be_you_just_for_a_day/
once again, another cruel villainess
not exactly villainess? but fl is out for revenge and shes raising ......
