Dendrelaphis pictus is a species of snake found in Southeast Asia and India. Wikipedia
This non-venomous colubridea is one of the most commonly encountered snakes in Southeast Asia. It is present in ranging habitats such as cultivated areas, garden and parks, shrubs and forests Wiki-NUS
This small and slender snake is easily identified through its bronze dorsal colouration and a blunt snout. It has a diagnostic black eye-stripe beginning on the snout, passing through the eye and continuing down each flank. There is a cream lateral stripe beneath the black stripe along the length of the body. Its dorsal region has a cream or yellowish colouration (Ecology Asia).
Location: Choa Chu Kang Park – Oct 2021
Thanks Naomi Kim for the ID