An International Certificate of Identity from Brunei needs a tourist visa to Hongkong?

Dear Officer,

I planned to visit Hong kong end of this month with my family. They are Malaysian citizens and I am a Permanent Resident of Brunei. I am holding (the above mentioned, at question summary). Currently I resided in Sabah with my husband and children's.

Please advise me of the above.

Thank you.

Regards
Michelle Wong