Manhwa like

https://www.mangago.me/read-manga/again_1/

Thanks! Anything with little to no romance? Just the MC doing his best to change his past.

Be the Actor

Already reading but thank you for the reply

Your welcome
Oh sorry I didn't notice you mentioned "no romance" haha
It's romance BL

https://www.mangago.me/read-manga/this_is_the_law/
https://www.mangago.me/read-manga/once_again_idol/
https://www.mangago.me/read-manga/for_the_musical_genius/
https://www.mangago.me/read-manga/medical_return/
https://www.mangago.me/read-manga/judge_lee_han_young/
https://www.mangago.me/read-manga/i_became_a_top_actor_just_by_reading_books/
https://www.mangago.me/read-manga/i_became_the_youngest_top_idol/
https://www.mangago.me/read-manga/the_genius_actor_s_aura/
https://www.mangago.me/read-manga/this_life_starts_as_a_child_actor/
https://www.mangago.me/read-manga/i_became_a_sales_prodigy/
https://www.mangago.me/read-manga/my_daughter_is_a_musical_genius/
https://www.mangago.me/read-manga/worn_and_torn_newbie/
https://www.mangago.me/read-manga/rescue_system/

It's okay! I'm reading "Again" now and so far I'm liking it. And it's completed so that's a plus

Thank you so much!

You're welcome. Have fun reading ヾ(❀╹◡╹)ﾉ~

Btw there are more if the rating only has to be above 9...

What you gave me is enough so far. I'm just really picky when it comes to non romance stories and read higher ratings first. But if you have a few that you really wanna recommend, you can send a few more.

https://www.mangago.me/read-manga/again_my_life/
Mc is shrewd, it's just 0,1 short of your required rating and it's a plus that it's completed.
This one and "This is the law" have mcs who are manoeuvring most similarly to the mc of "Real Man"