In what part of south asia is there a what are south asia tropical rainforest located?

Where do we find the tropical rain forest in South Asia?

You can define the area in three main zones:

The Indochinese peninsula (where countries of Thailand, Cambodia, Vietnam and others are located), the Malay peninsula (where Malaysia mostly is) and,the islands between Asia mainland and Australia (where Indonesia and Papua New Guinea are).  That inlcl

These are areas with low elevations and very high humidity, providing perfect conditions for a rain forest.

Is there a picture of the diagram?