“One Vision, One Identity, One Community”over the past 50 years, it is a moment to think how far the ASEAN has been through and how the future of the organisation will hold on. The Association of Southeast Asian nation or ASEAN was established on 8 August 1967 in Bangkok, Thailand, with the signing of the ASEAN DECLARATION, also known as Bangkok Declaration. The aims and purposes of ASEAN were about social, cooperation in the economic, technical, cultural, educational and other fields. Moreover, in the promotion of regional peace and stability through abiding respect for justice and the rule of law and adherence to the principles of the United Nations Charter. This organisation benefits a lot for the countries’ members in Southeast Asian.