Taiwan, at the center of the Asia-Pacific region, is experiencing rapid development, increasing the demand for infrastructure. With globalization, air traffic is rising, providing Taichung with a significant opportunity to establish a regional hub. However, the lack of long-term planning has resulted in missed promotion opportunities. This design proposes a new type of airport terminal to the city government to enhance the airport's competitiveness. This international terminal will serve as a regional gateway and showcase Taiwan's vitality, charm, and innovation.