In terms of referee contact information, you can dedicate another section to this or you can write something like references available on request and give only their names.Related: Functional CV: tips on how to write a good functional CV
Also one piece of advice on applications in Hong Kong from a personal experience. Yes you need a CV, and covering letter. Yes it has to detail your experience, teaching philosophy and qualifications.However, something that will put you ahead of the pack, and something we will be writing an...