I moved from US to SG. Always take into account that in the US, if you make around 100k, by the time you're done paying Federal, State, and City tax plus your Medicare and Social Security, you're lopping off around 40% off your pay.

in Singapore, at 110k SGD, you probably will have more left over actually.

Although I have to warn you - alcohol prices here are out of this world. I certainly drank a LOT less than I did when I lived in the US... don't know if that's a good or bad thing!