.hk Hong Kong domain registration

What are the registration requirements for registering a .HK domain? .HK: - There are no requirements. .COM.HK: The authorities request a Certificate of Business Registration in Hong Kong. If you do not meet this requirement, we can register the domain to the name of our local representatives and make it available to you. This option has an additional cost (Trustee Service). What is the minimum registration term allowed? The minimum registration term for “.hk” extensions is 1 year. Do you offer Trustee for this extension? Yes, we offer trustee for “.com.hk" Does this extension support third level domains? Yes, it does support third level extension, you can register domains with “.com.hk” Is there an official whois server for .HK domains? Yes, it is whois.hkirc.hk Who is the registry that manages this domain extension? The authority in charge of managing this extension is “HKIRC.HK” Does .HK support IDN characters? The .HK Registry is not currently offering IDN characters What are the minimum and maximum length of characters? The minimum is 2 and the maximum is 63 What characters .HK extension supports? It is possible to register the letters a to z, the numbers 0 to 9 and the hyphen “-“. However, it is not possible to register domains that begin or end with a hyphen “-“ or have it located in the third and fourth positions.   https://www.atakdomain.com/en/domain-registration/hong-kong/hk