I was in Singapore last week and it was great. I went there for the annual conference on derivatives organized by ISDA. Singapore is a very international, clean, humid, hot, and fun city. It is one of the main financial centers in Asia so it attracts a lot of international people from everywhere. People are very nice. We visited many places and they always treated us very well. The weather is pretty much the same the whole year. It is very warm and humid so we spent “some time” at the beach and at the swimming pool 
Pictures are available here.