People experience sumo wrestling in costumes during the 5th annual Richmond World Festival in Richmond, Canada, Aug. 30, 2019. (Photo by Liang Sen/Xinhua)

A man visits a booth selling African handicraft products during the 5th annual Richmond World Festival in Richmond, Canada, Aug. 30, 2019. (Photo by Liang Sen/Xinhua)

Children play with bubbles created by a street perfomer during the 5th annual Richmond World Festival in Richmond, Canada, Aug. 30, 2019. (Photo by Liang Sen/Xinhua)

A girl visits a booth selling Russian wooden toys during the 5th annual Richmond World Festival in Richmond, Canada, Aug. 30, 2019. (Photo by Liang Sen/Xinhua)