Contact "Rawa Safaris"
Book a night or two on Rawa island off the east coast of Malaysia.
Drive about 3 hours to Mersing, leave your car in the guarded lot, take the Malay fishing boat about a half an hour to the island.
Check with Rawa Safaris on the TIDES, as the boat cannot leave just anytime due to lack of harbor access at low tide.
This tip has the address "Singapore, Rawa, Mersing, Malaysia"