What does Singapore have that other SE Asian countries don't?
A lot of people miss of SG from their plans because of its small size and the belief that anything in SG can be done better in other countries.
However, Singapore is my favourite country in Asia, and personally I feel the food, the shopping, and the civilised way of life contribute a lot to make foreigners feel at home (as tourists).
What would you say is the main thing about Singapore that cannot be replicated anywhere else in the region - if anything?