- Chiayi City is a city in southwestern Taiwan. It is the capital of Chiayi County and is located in the foothills of the Alishan mountain range. Chiayi City is known for its beautiful natural scenery, including the nearby Alishan National Scenic Area. The city is also famous for its traditional Taiwanese culture, with historic temples, festivals, and traditional food. It is a popular destination for tourists looking to explore the natural beauty and cultural heritage of Taiwan.