Pop singer Jacky Cheung surprised his Beijing fans by incorporating a 30-minute musical into his concert on Sunday.

Jacky Cheung entertains at Beijing's Fengtai Sports Center, on Sunday, September 30, 2007.

In front of a packed audience of nearly 30,000, the singer smartly mixed segments of his sold-out musical "Snow, Wolf, Lake" with his song "Perhaps Love," from Peter Chan's Moulin Rouge-like film.

Cheung's performance showed passion and versatility. He performed in genres ranging from soft ballads to rock and roll. He sang over 40 hits from his two-decade-long career.

Jacky Cheung will play another concert on Monday night at the city's Fengtai Sports Center.

His ongoing world tour has hit several North American and Asian cities.