Ilin Island has a village of shell divers, being abundant in shells and coral reefs. There are ancient burial caves of early Chinese traders, ethnic fishing villages, and numerous dive sites from which to view many tropical fishes. Lush foliage encircle the clear blue waters of the South China Sea. There are scuba diving facilities, a 6.8 CTM compressor, seaport facilities, diveboats, and PADI and NAUI-certified instructors. Kweba Cansubong is a popular destination in the island apart from its white beaches, estuaries, rock formations, etc. Inasakan Beach, located at the far side of Ilin, is a small stretch of powdery white sand. Recently, the island's timberland is being proposed to be declared a conservation area for its natural fauna and flora. The Philippine teak, an endangered Philippine tree, is found only in Ilin and Batangas. Meanwhile, an endangered fauna called the cloud rat (or cloud runner/Ilin Island cloud runner) is found only in San Jose, Occidental Mindoro particularly in the island of Ilin. The cloud rat is the biggest and one of the most beautiful rats in the world.