I want to go hong kong may I know the visa requirments and how many days i need to get

Do you go to HK for traveling or other purposes? If you go there for a trip, you can submit your application to the HK Immigration Department directly. It takes four to six weeks to handle your application. You should include your passport, a filled ID1003A form, a recent passport size photo, a copy of your passport information page, financial statement and travel itinerary. If you have a sponsor in HK, you can ask him/her to submit your application and pick up your visa.

HK Immigration Department:
Receipt and Despatch Unit
Hong Kong Immigration Department
2/F, Immigration Tower
7 Gloucester Road
Wan Chai, Hong Kong