In Singapore foreigners are restricted in buying landed and bungalows. Condos are allowed but will not automatically grant you a residency visa.
Most foreigners would just buy properties here for investment. I think living here is subjective since the cost of residing here is quite expensive.
Examples of high end condos are the ff.
http://www.asianewlaunch.com/trilive-at-kovan/
NEWest condo new launch @ west coast Singapore Call +65 9436 6510 now!