Polypedates leucomystax (Common Tree Frog)
I accidentally found this tree frog while trying to tidy up the contents of a carton box at the back of the house. It tried not to move at first but decided to make a dash for the longan tree. I followed it to the tree and took some pictures.
More information regarding this frog can be found in:- http://www.sbwr.org.sg/Wetlands/text/99-6-2-1.htm