Christmas Wonderland at Gardens by the Bay
Singapore's biggest Christmas fair, with light sculptures, a funfair and food stalls under the Supertrees.
It anchors the festive trip because it is the one Christmas event in Singapore that everything else arranges around: the Gardens' own conservatories by day, the fair at night, and the Marina Bay hotels lit up around it. Weekday evenings early in the run are the sweet spot before the peak pricing bands and the biggest crowds.