Indonesia and South Korea are collaborating to establish a Smart City Cooperation Center (SCCC) within the new capital city of Nusantara. The center aims to facilitate knowledge sharing and technological advancements for Nusantara’s development as a cutting-edge smart city. South Korea will contribute expertise in areas like urban planning, transportation, and digital infrastructure. The SCCC will serve as a hub for joint research, innovation, and capacity building between the two nations. This partnership underscores South Korea’s commitment to supporting Nusantara’s vision of becoming a sustainable and technologically advanced urban center. The initiative is expected to accelerate the implementation of smart city solutions in Nusantara and strengthen bilateral ties between Indonesia and South Korea.