HONG KONG -  Hong Kong's Hang Seng Tech Index, which represents 30 largest technology companies listed in Hong Kong, climbed over 4 percent during the morning session on Tuesday.

Meanwhile, the Hang Seng China Enterprises Index rose over 2 percent. 

The benchmark Hang Seng Index gained 329.22 points, or 1.66 percent, to open at 20,157.52 points on Tuesday.