https://www.mangago.zone/read-manga/xuan_ji_ci/
https://www.mangago.zone/read-manga/fight_like_a_girl/
https://www.mangago.zone/read-manga/i_am_my_wife/
https://www.mangago.zone/read-manga/san_yan_xiao_tian_lu/
https://www.mangago.zone/read-manga/elqueeness/
https://www.mangago.zone/read-manga/bl_game_no_shujinkou_no_otouto_de_aru_koto_ni_ki_ga_tsukimashita/
https://www.mangago.zone/read-manga/tensei_shitara_hime_datta_node_dansou_joshi_kiwamete_saikyou_mahou_tsukai_mezasuwa/
https://www.mangago.zone/read-manga/good_luck_warrior/ former male demon king now female CEO
https://www.mangago.zone/read-manga/i_ve_been_reincarnated_as_a_duke_s_daughter_so_i_m_a_mental_maiden_and_i_ll_do_my_best_to_enjoy_girls/
How about a male <->female body switch?
https://www.mangago.zone/read-manga/1_24_romance/
https://www.mangago.zone/read-manga/turn_to_prince_charming/
https://www.mangago.zone/read-manga/lady_beast/
https://www.mangago.zone/read-manga/circumstances_of_switching_bodies/
https://www.mangago.zone/read-manga/kusakabe_kun_another/
https://www.mangago.zone/read-manga/shinizokonai_agape/
https://www.mangago.zone/read-manga/no_doubt_in_us/
https://www.mangago.zone/read-manga/oh_no_i_ve_swapped_bodies_with_an_anti_fan/
before they're a boy and become a girl in transmigration or reincarnation like
https://www.mangago.zone/read-manga/moscow_s_dawn/