Kindness walls bringing extra warmth to the needy

Initiative springs up after a South African started pop-up store to help people give and receive

In Liuzhou, South China's Guangxi Zhuang autonomous region, clothes, shoes and spare household items are hanging on a pink wall.

Everything on the "Wall of Kindness" is free to those who need it, giving the city's homeless and impoverished residents a chance to dress themselves in warm clothes amid the recent cold.