.HK is the country code top-level domain (ccTLD) for Hong Kong.
Only organization that legally registered in Hong Kong is eligible to register .com.hk
Supporting documents are required to be submitted for the application:

 If the supporting documents are not received within 10 days, the application will be canceled.
 Minimum 2 / maximum 63 characters are allowed.
 Registration term is 1, 2, 3, and 5 years
 29 days renewal grace period -> 60 days redemption grace period -> No pending delete