(My hobbies are rap, singing and playing basketball.)
Is there any mistakes? Thank you *Are there any mistakes?
Rap, singing and playing basketball are not hobbies, they are interests. Because we have many interests we use "include" to show just a few of our interests. "My interests include rap, singing and playing basketball." This sentence sounds much more natural.
What are hobbies? Hobbies are something we do to pass the time that brings us pleasure. For example: collecting antiques, stamp collecting, wood working, crochet, knitting, model airplanes etc.