This picture taken on July 24, 2016 shows people taking their lunch at the water park of the world's largest building in Chengdu. Claiming to be the world's largest building by floor space, the 1,760,000 square metres of the New Century Global Center are a monument to growing Chinese consumer power, packed with shoppers -- and beach bathers a thousand kilometres from the coast. / AFP PHOTO / FRED DUFOUR / TO GO WITH AFP STORY: China-economy-retail-leisure, SCENEFRED DUFOUR/AFP/Getty Images