The prediction of Thailand tourism may change after AEC 2015. Inbound tourism is predicted to witness the least change and Asian tourists are expected to dominate due to an influx of Chinese tourists. However, political problems will impact many tourism infrastructure development projects such as high speed train, improvement of rail link nationwide, and the new phase of the airport to increase capacity as well as technology development such as digital TV and 4G internet technology. There is optimism that by the end of the forecast period, the political situation should be more stable, so that Thai tourism will be able to see a new record of arrivals over the forecast period.