https://www.mangago.zone/read-manga/your_eternal_lies/ (I'm gonna keep recommending this one until everyone and their mothers have read it)
https://www.mangago.zone/read-manga/say_ah_the_golden_spoon_is_entering_3_dumb_musketeers/
https://www.mangago.zone/read-manga/i_will_change_the_genre/
https://www.mangago.zone/read-manga/is_it_a_fortune_or_is_it_a_woe/
https://www.mangago.zone/read-manga/charlotte_has_five_disciples/
https://www.mangago.zone/read-manga/june_peach/
https://www.mangago.zone/read-manga/i_picked_up_the_second_male_lead_after_the_ending/
https://www.mangago.zone/read-manga/the_evil_lady_s_hero/
https://www.mangago.zone/read-manga/the_reason_why_raeliana_ended_up_at_the_duke_s_mansion/
https://www.mangago.zone/read-manga/the_villainess_reverses_the_hourglass/
PS: My 10/10 might not be your 10/10
10/10 completed historical manhwas?