

Nigerian student in Hong Kong for one day visit
I am a Nigerian student studying in one of HK's university. I have Hong Kong ID card and a valid Nigerian passport. I have no problem applying for VISA but the only issue I have is that I just want to go for one day visit (return to HK on the same day), probably with some colleagues/friends (they all enjoy free entry). Please can someone answer the following questions for me:
Required Documents (I lifted the list from the site retaining their numbering on the main list for quick reference)
4. Document of transportation to Macao and accommodation arrangement (e.g. round-trip air ticket and hotel room reservation receipts, etc.)
We will take the boat from HK to Macao, which round-trip air ticket do I present?
We are going to return to HK on the same day, what do I do about hotel room reservation as I don't need them?
6. Valid entry permit or residence visa/permit of other countries or regions (if any);
I believe my HK entry permit would suffice for this. Please correct me if I am wrong.
8. Proof of purpose of visit, such as:
Leisure – Tour receipt, itinerary, etc.;...
How can I get this? How do I prove that I'm going there to take just visit the casinos, St. Peter's cathedral, and some other nice places and return on the same day?
I will be happy if someone can take time to answer these questions for me.
Thank you.