Completed romance mahwa

https://www.mangago.me/read-manga/the_lord_of_sun/ (completed with ongoing side stories, historical setting, it is so good omfg. the couple is so cute, the fl can stand up for herself and her man is obsessed)

https://www.mangago.me/read-manga/the_essence_of_a_perfect_marriage/ (literally like marry my husband lol)

https://www.mangago.me/read-manga/empress_of_another_world/ (isekai into historical setting again, imo perfect amount of drama and romance and ml turns to be the biggest simp)

https://www.mangago.me/read-manga/july_found_by_chance/ (ive only watched the kdrama for this but its so good, 'extraordinary you')

https://www.mangago.me/read-manga/untouchable_massstar/ (read this a while back and i enjoyed it, germaphobe ml w assertive fl)

https://www.mangago.me/read-manga/monster_idols/ (love triangle warning! but its so good and deserves a better rating imo)

https://www.mangago.me/read-manga/my_dear_maria/ (so good, i binged this whole thing. fl is a very materialistic character and only cares abt money but meets a chubby ml and tries to gold dig him to actually falls for him. i love the character development and everything, trust me on this one, its frustrating at first but becomes so satisfying once its done)

completed stories like these are so hard to find, i had to scour everything to find these lol - hope these are similar to what you're looking for!!

Thank u