Question for the older ladies. I want to know how young is to young to date someone younger?

I want to know how young is too young to date someone younger? I love older ladies. I do think I would ever date someone older just because society will think it's weird, and I the type of person that doesn't listen to what any body says. Is it weird for you to date someone younger? Or do you like younger guys, I'm 21, would you date someone that age?