Cardcaptor Sakura: The Movie

Kinomoto Sakura, a Card Captor, wins a game of chance and is awarded a trip to Hong Kong, along with her best friend Tomoyo and her rival, Li Syaoran. It turns out that the ancient rival of Clow Reed, the creator of the mysterious and powerful Clow Cards, summoned them, and shes out for revenge. A battle ensues, and secrets are revealed about Clow Reeds shady past and Sakuras connection to him.