Moving to Hong Kong from Singapore - Indian community?

I am currently in Singapore and got a job in Hong kong where my office is in Wan Chai.

1. Family - a couple, conventional South Indian Vegetarians

2. What would be the best place to take up accommodation if the office is in Wan chai? - I know that there could be a lot of options - say I can commute 15 to 30 mins daily from work to home and my budget for rental is 20,000 HKD max - and looking for a 2 or 3 bed room apartment - any best website or agent whom you can recommend?

3. What would be the best method to transfer funds from Singapore to Hong kong? Say I have 5,000 SGD and if I transfer/convert - there will always be a currency conversion charges which is bothering me if the total sum being transferred is high.
Is there a way to hold this safe in a bank as SGD itself?

4. What is the best way to ship goods from Singapore to Hong Kong? Is there any preferred shipper or someone whom you can recommend - say best door to door packers and movers who will help in packing goods and shipping it safely?

Thanks a ton for your reply.

cheers
Sriram