How can you become an actress or singer on Disney channel if you live in cambodia?

i feel bad for who asked this and the answer is if u send a letter to the Disney channel thing they will get it make u go there if u act the best they will tell u and there are most likely way better acters then u there and u need to start when ur fifteen or sixteen exact or u can star in a show for a couple episodes so when u do that tell me how it works out and i will look for u on tv or as i should say Disney channel