ICCAS 2021 will be held on 12-15 October 2021 at Ramada Plaza, Jeju, Korea. Just off the south coast of the Korean peninsular, Jeju is a beautiful and visa-free island ideal for an international conference. It features a large variety of awe-inspiring landscapes, from beaches to mountain, lava tube caves, waterfalls, including three UNESCO World Natural Heritage Sites. We welcome you to visit and enjoy a slow living lifestyle in the Jeju island that boasts outstanding natural beauty and evidence to the history of the planet.