Hong kong Police clearance

Hey, you can apply for it by post. The applications should be made in writing to:
The Commissioner of Police
14/F, Arsenal House,
Police Headquarters, 1 Arsenal Street,
Wan Chai, Hong Kong

The application must contain the following documents:
a) A completed application form.
b) A photocopy of your passport.
c) A photocopy of a letter from the relevant Consulate / Immigration Authority / Government Authority, which contains your name and clearly indicates that the production of the Certificate is required.
d) A full set of your fingerprints taken and certified by a recognized police or law enforcement agency where you presently reside.
e) A bank draft to the amount of HK$205 per person, made payable to "The Government of the Hong Kong Special Administrative Region".