Explore details about location Changi South Avenue 2. Changi South Avenue 2 is a location situated within the Southeast alongside other areas such as T3 Basement Drive, Bayshore Road, T3 Basement Drive. Additionally, some smaller parts of Changi South Avenue 2 include specific areas like Upper Changi Road East, Changi South Avenue 1, Changi Business Park Cresent adding to the diversity of its landscape.