Hello there, I am an indian, and I live in china, I want to visit Hong Kong.....can anyone help me?

If you have valid pre-arrival registration for HK, you can enjoy free entry to HK for a stay of not more than 14 days, and no visa will be needed. Try to Google up that page from HK immigration department and fill out the form. If it's successful you will get an option to print the PAR slip with a printer. If not it will direct you to the appropriate page for entry visa application.