Recomend some modern child mc please

https://www.mangago.zone/read-manga/superstar_from_age_0/

Unfortunately done

mentally unc https://www.mangago.zone/read-manga/be_the_actor/

Only ones I could think of right now, hope it's something new for you!

https://www.mangago.zone/read-manga/for_the_musical_genius/
https://www.mangago.zone/read-manga/the_genius_wants_to_be_ordinary/
https://www.mangago.zone/read-manga/i_will_raise_this_family_up/
https://www.mangago.zone/read-manga/be_the_actor/

Oh i didn't read the genius, thanks for the recommendations