There are lists like that already just check the lists under this manhwa.... The best one is "second life in the modern world"
You're heaven-sent
I've read most of them already, I'm into idols and actors these days
Yeah sadly there just isn't alot of manhwas like this out there yet since we're just at the start of it's popularity but I can recommend one manhwa it's not actor or idol but it's similar and really good it's called "For the Musical Genius" currently the MC is in a music competition and it's a really fun read!!! MC is currently a child too
Is it manhwa? Can't find it
just check the list links i sent
Is there anyone who could compile a list of stories with similar plots like this one and Superstar from age 0?