Hong Kong superstar Andy Lau at a promotional event for the upcoming Christmas season on Wednesday, November 14, 2007. [Photo: Tungstar/ent.sina.com.cn]

Cast members of the movie "The Warlords", including Hong Kong director Peter Chan, leading actor Andy Lau and actress Xu Jinglei, showed up at a shopping mall in Hong Kong to promote the upcoming Christmas season on Wednesday.

Besides joining hands to light a Christmas tree, the stars also enticed the public to go see their film which is to be released in December.