Harry Potter Cho Chang Autograph Katie Liu Leung 2005 This is an autograph from Katie Liu Leung, who played Cho Chang in Harry Potter. It was a reply to a fan letter sent in 2005. You will receive the following three items: ① Autographed photo (prepared by the sender) ② Self-addressed return envelope that was enclosed ③ Letter sent from the sender Personal names are included on items ① and ③.