I am in China (Suzhou) for Business trip with 2 entry F visa, is it ok for my trip to Hong Kong?

Hi,

I am in China(Suzhou) for Business trip with six months. I would like to make tour for Hong Kong, Macau etc., from Suzhou – Shenzhen – Hong Kong. And finally will back to Suzhou. As I am having “F” type VISA multiple(2) entry.

Please let me know can I go to Hong Kong..