Have a good trip. If you want really good Chinese food whilst in Singapore, go to Wing Seong Fatty's on Bencoolen St (near Burlington Square) Their peppered prawns are the best ever.
I wish you'd said something earlier......I've got a couple of Christmas presents you could have taken with you..... :op
Hope you and the other B00s have a splendid time; although I believe having Christmas in hot weather takes a little getting used to......especially if you usually live in the RV!!