We used a Hong Kong law firm to set up our Advanced Directives and Last Will and Testaments last year, and will be updating those once baby is born.
We were told, being US Citizens living in Hong Kong, if something should happen to both of us, because we have no family members present in HK, that HK law requires our personal effects be sent to probate here in HK. Once sent to probate, it could take months for HK courts to determine what happens to assets, etc.
We also assume this means if you have no 'intermediate guardian' established, or have not assigned a local attorney to represent your wishes/interests - your children will also be taken into government care until your next-of-kin (default, paternal grandparents) are contacted and can get to HKG.
Therefore, we plan on assigning our helper as an 'intermediate guardian' and our lawyers as our 'local representative' - until my mother can get here, as we have decided she will be the permanent legal guardian if something shall happen.
It is important to have a local attorney be involved, as someone needs to have notarized copies of your will and needs to coordinate with your embassy/consulate and the HK government to make sure things are executed according to your wishes until your next-of-kin can get here. We initially used a firm called Oldham, Li & Nie (
http://www.oln-law.com/), but they weren't too familliar with US law, so we plan to look around once baby is born. The US consulate website has a good page with list of firms -
http://hongkong.usconsulate.gov/acs_attorneys.html