Singapore: The "Not So Budget" Traveling

Most of time my traveling style would be budget, because the "wallet situation" (now i sound like that Jersey Shore show, yikessss!!!) not allow me to had so many choices but being smart to pick something that around my budget (yepp, feel pretty good at it now!). I like to pick something in budget in order i could travel much longer or had more places to go (e.g with only US$500, i could visit 3