Q: I have canceled the Topface account months ago yet iI keep getting chared

You already know that we are fellow users and that these are user-to-user forums - nobody on here can stop charges for you.

If you had subscribed to it then you've turned off the subscription for it : See your purchase history in the iTunes Store on a Mac or PC - Apple Support ?

If you have then try contacting iTunes Support, either via the 'contact us' link at the bottom right of every page on here, or try : https://www.apple.com/emea/support/itunes/contact.html