Little Big Soldier - 大兵小将

Little Big Soldier, also known in the United States as Big Soldier, is an upcoming 2010 action-adventure/comedy film directed by Ding Sheng and produced and written by Jackie Chan, also starring Chan and Leehom Wang.

A Foot Soldier (Jackie Chan) and a General (Wang Lee Hom) from rival states become the sole survivors of war. The Soldier captures the wounded General, hoping to use his enemy as a ticket to freedom by handling him over to the warlord. Along the long and winding journey, the two men at loggerheads meet with the most amazing encounters… starving without water and food, seductive scheming songstress, a stalking ferocious bear...

I liked this one, but the ending quite sad...