URGENT URGENT HELP PLZ!!! sponsor for tourist visa to Hong Kong? i dont have?

hi there!!

me and my husband planning our honeymoon to HK next month. We are iranian nationality born and live in Qatar. We want to get a visa to HK for 14 days. from where to bring sponsor and our purporse is only tourism? we dont know anyone in china? is it required to have a sponsor for tourism/ leisure visit? we have proof of return tickets and hotel reservation. is it enough? do we need to book tours as we want to tour around and shop there randomly??
please please help??
thank you