Have you lived in this area of the world before?Centrals - I don't really have a choice here. The free babysitting I get is in HK so doesn't matter if I relocate to Singapore (dunno yet, location to be finalized next month), the trip needs to leave/return HK (unless you are suggesting that I abandon my first born child for diving!)
Regardless, either a relocation to SIN or HK is infinitely a step up from living in New York (in terms of dive travel)!
The usual is to have a live in maid/nanny. And then you are fine. We have lived in East Asia for 7 years now. My kids were 6 and 8 when we got here. I had never had a maid or a nanny. Then we move here and find that they are pretty much the norm. And affordable. I am seriously spoiled now. You will love it.