- Singapore if you are married and especially with kids. Not bad if single but better if with family. Nothing bad about the place - clean, safe, friendly, great weather, great school system, vibrant expat community, many bars/clubs and restaurants, and great launching pad for cheap flights in the region.
- Hong Kong if you are single as it is a lot more fun and great place for business with a great expat community as well but air quality can be issue at times and there are not enough seats for international school kids. Also reasonable flights within region to many other destinations within 4 hours.
- Bermuda and Cayman Islands if you are in law, accounting/tax, or fund management
- Dubai and Abu Dhabi are reasonably ok
- Tokyo still has radiation issues from Fukushima
- US and EU are a mess as is the rest of the Middle East
- No idea about South/Central America region