Survive as the heros wife
https://www.mangago.zone/read-manga/beware_of_the_villainess/
https://www.mangago.zone/read-manga/the_villainess_reverses_the_hourglass/
https://www.mangago.zone/read-manga/miss_not_so_sidekick/
https://www.mangago.zone/read-manga/the_evil_lady_s_hero/
https://www.mangago.zone/read-manga/daisy_lisabel/
https://www.mangago.zone/read-manga/i_became_the_villain_s_mother/
https://www.mangago.zone/read-manga/this_girl_is_a_little_wild/
https://www.mangago.zone/read-manga/my_sister_picked_up_the_male_lead/
https://www.mangago.zone/read-manga/sincerely_i_became_a_duke_s_maid/
https://www.mangago.zone/read-manga/living_as_the_tyrant_s_older_sister/
https://www.mangago.zone/read-manga/reminiscence_adonis/
https://www.mangago.zone/read-manga/the_lady_i_served_became_a_young_master/
https://www.mangago.zone/read-manga/the_lady_s_butler/
https://www.mangago.zone/read-manga/when_the_villainess_loves/
https://www.mangago.zone/read-manga/is_it_a_fortune_or_is_it_a_woe/
https://www.mangago.zone/read-manga/the_way_to_protect_the_female_lead_s_older_brother/
https://www.mangago.zone/read-manga/villainess_maker_1/
https://www.mangago.zone/read-manga/i_tamed_a_tyrant_and_ran_away/
https://www.mangago.zone/read-manga/father_i_don_t_want_to_get_married/
https://www.mangago.zone/read-manga/the_princess_imprints_a_traitor/
https://www.mangago.zone/read-manga/remarried_empress/
sorry for the spam - these are the isekai fl manhuas I've enjoyed the most, some are romantic comedy, some are a bit tragic but none of them have rape (can't stand it as a device) or ML's that completely abused the FL in her first life but have some handwavy excuse why in the second life ("Oh I was poisoned by magic, that's why I emotionally and physically abused you for years, let's just forget about that now because I'm hot). Hope you enjoy!!
Pls recommend stories like Suddenly Became a Princess One Day" or "The Reason Why Raeliana Ended up at the Duke's Mansion"