The 37th ASEAN Tourism Forum (ATF 2018) Discussion forum for ASEAN sustainable tourism. 10 of ASEAN Leaders with alliance partners (China , Japan ,South Korea , India and Russia ) present business potentials for tourism in Chiangmai and Thailand under the concept ASEAN : Sustainable Connectivity, Boundless Prosperity at The Chiang Mai International Exhibition and Convention Centre on 24 -26 January 2018