Only purple hair I can think of is http://www.mangago.zone/read-manga/on_the_emperor_s_lap/?uTg1
http://www.mangago.zone/read-manga/i_want_to_be_you_just_for_a_day/ is it this one? she has purple hair but she switches bodies and has blonde (this was the only one that came to mind lol)
Switched bodies and purple hair reminds me of the manhwa "Your Throne" on webtoon
http://www.mangago.zone/read-manga/i_want_to_be_you_just_for_a_day/
I think? I don’t really know
IT IS I WANT TO BE YOH FOR A DAY!!! THANK YOU
It is it.... The other name of it is your throne
There’s one isekai romance that I saw a lot before on Instagram that I know very little about. All I really know is that the FL and some girl switched bodies and the FL I think has purple hair and is just trying to survive (?). I’m sorry I can’t give a better description, but if it even reminds you of anything (it’s Korean btw) please link it