Chels Yeung, 26, analyst at an investment bank [Photo/VCG]

I came to work in Hong Kong after graduating from a college in the US. Hong Kong is a financial center. It's like a crossroad where you can see clearly the development of both China and the world. Life here is simple: 70 percent work, 10 percent drinking and 20 percent for my own life. I was not used to this lifestyle in my hometown, East China's Anhui province. Here, every day when you wake up, something new will happen.