NAIROBI, June 24 (Xinhua) -- Amid rows of iron shacks and narrow winding alleys in Kibera, one of Africa's largest urban informal settlements, a new building is drawing excited children.

Eric Chang, a sales manager in his mid-30s from east China's Zhejiang Province, leaned against the guardrail, captivated by a cluster of red warrior figures several meters above his line of sight. The ...