i am planing to visit hongkong for 7 to 10 days. what are the required document to apply for visa?

The following documents are required:
Application for Entry for Visit/Transit in Hong Kong (ID 1003A)
Recent photograph (affixed on page 1 of the application form ID 1003A)
Photocopy of passport
Photocopy of financial standing proof, e.g. bank statements, savings accounts passbooks, tax receipts, etc. and proof of employment (if any), e.g. company leave letter, salary slips, etc.
Photocopy of proof of transportation arrangement, e.g. flight itinerary
Photocopy of proof of the proposed leisure visit to Hong Kong, e.g. receipt of joining a package tour to Hong Kong, itinerary, etc.