It's a completed manhwa (not on this website). Showbiz
Child actor
Kodomo No Omocha side story
Kodomo No Omocha side story
It follows 2 siblings. The older brother is an actor and the younger sister is a normal civilian who isn't a public figure. Thing is, she's in love with her brother. It's complicated.
Acting is not the main plot. It's a romance manga.
Former child actor tries to find herself again. This is honestly one of the best mangas with many mature issues/tropes. The alternative school helps students who are trying to keep holding onto the very last straw of hope in not giving up on society.
Acting
It's cute. She dresses up as a boy and is raised as one. I'm adding this to my gender bender list.
Cross dressing. Acting
It's a manhua. Both of the MC are actors with difference in seniority in the industry. I'm not sure whether it's more about the romance or the acting. I haven't read it yet. I would prefer to find more contents about acting itself rather than the romance.
The Two Sides of Seiyuu Radio