Cardcaptor Sakura: The Movie (1999)

Sakura and her friends have just finished the fourth grade, and are enjoying a well-deserved break from both school and cardcaptoring. While shopping at a local store, Sakura is fortunate enough to win a free trip to Hong Kong. Once there she is reunited with her rival and friend Syaoran Li, soon discovering that her good fortune is actually the work of a powerful sorceress with a grudge against Clow Reed, the long-dead creator of the Clow Cards.