This document discusses sustainable island ecotourism and income generation programs in Sabah, Malaysia. It outlines key principles of ecotourism including being nature-based and generating local benefits. It then discusses islands in Sabah's Tunku Abdul Rahman Marine Park and Pulau Gaya as ecotourism destinations. The document emphasizes involving local communities, providing jobs and training, developing small businesses, and conserving nature and culture to generate income through sustainable island ecotourism. The goal is to improve livelihoods while minimizing environmental and social impacts through capacity building and participation.