Japanese colonial design in china korea and mongolia create an image of utopian republic and discards local context. During the 1930s, Japanese colonial designed utopias in the newly conquered lands of China, Korea, Mongolia, Thailand, Vietnam, Laos, Burma, the Philippines, and Indonesia. Solution Japanese colonial design in china korea and mongolia create an image of utopian republic and discards local context. During the 1930s, Japanese colonial designed utopias in the newly conquered lands of China, Korea, Mongolia, Thailand, Vietnam, Laos, Burma, the Philippines, and Indonesia..