Chinese President Xi Jinping is visiting South Africa this week, where he'll lead the Forum on China-Africa Cooperation Summit in Johannesburg. The meeting will be accompanied by statistics about trade and investment between China and Africa, but what are the stories behind the numbers? PIK speaks with entrepreneurs from both China and Africa: Changbin Xu, the director of the China Mall Group; Grant Horsfield, a South African entrepreneur and founder of the naked Group here in China, and Afua Osei, a co-founder of She Leads Africa.