Leaf insects occur from South Asia through Southeast Asia to Australia. At present, there is no consensus as to the preferred classification of this group, but they are generally treated as the Family Phylliidae.
The Malayan coral snake is beautifully blue, but highly poisonous. It feeds largely on other snakes, tropical forests of Southeast Asia. Not exactly something you want to see ahead of us, but fortunately its color prevents it from camouflage.