K.K.
What is she into? Does she like crafts? Does she have a favorite store that she likes?...You could always get her a gift card. Does she like sewing? At that age, I would have loved a sewing machine....If she's into technology, maybe get her a gift card to Bestbuy or something. I loved gift cards as kid. :) It seems like all kids around that age are into something different. Just know what she likes and get it or ask her what she would like for Christmas...
Good luck!