Adventure seekers flock to Sabah to climb Mount Kinabalu, the highest mountain in South-east Asia, or go scuba diving at Spidan, touted as one of the world’s best dive spots. Sabah is located on the northern tip of Borneo, the third largest island in the world. Its capital, Kota Kinabalu, is a 2 and 1/2 hour flight from Singapore. The…