Zheng Hao, 41, is from Wuhan, Hubei province. He has been in Pakistan since 2014 and runs a restaurant called Seras, which he spent $650,000 decorating.

"This is my first restaurant anywhere in the world. This is the first time I've been outside China. If it were easy we wouldn't come here. I wanted a challenge. I love Pakistan, being here I can see it with my own eyes."