My vag smells like Chinese food?

This post isn't trolling... Why does my vagina smell like Chinese food?! It always smells like something different and right now it smells like Chinese food... Well, actually, it doesn't always smell like something different. Usually it just has the same smell that just smells like musky and sweaty kind of. But sometimes it smells like onions, or corn chips, and now it smells like what I can only describe as Chinese food..? Is this weird? Is it normal for vaginas to smell like a lot of different things? I'm 16, not sexually active, I wash regularly. Help?