Students at Yangzhou University in East China's Jiangsu province indulge in pillow fights as they prepare to mark Singles' Day on Nov 11, 2011. [Photo/China daily] 

Dressed in a yellow jumpsuit displaying the Chinese character guang, a man poses for photos with passers-by in downtown Changsha, Hunan province, on Tuesday. The self-proclaimed, 20-year-old "Guanggun Man", who refused to give his real name, said he has never had a girlfriend. He wants to collect 1,111 hugs from passers-by to mark Singles' Day on Friday. [Photo/CFP]