This report highlights from the discussions at the ASEAN-China-UNDP Symposium in Siem Reap, Cambodia, 20–21 August 2018, and suggests a course of action that governments and other stakeholders can take to foster sustainable development. Through a series of case studies, the report provides a glimpse into the direction that countries and other stakeholders (specifically in ASEAN) are taking to achieve the SDGs, as well as showcases the different approaches that countries are taking to strengthen the core enablers for localizing the SDGs.