Passage: Kunming Changshui International Airport (IATA: KMG, ICAO: ZPPP) is the primary airport serving Kunming, the capital of Yunnan Province, China. The airport is located 24.5 km (15.2 mi) northeast of the city center in a graded mountainous area about 2,100 m (6,900 ft) above sea level. The airport opened at 08:00 (UTC+8) on June 28, 2012, replacing the old Kunming Wujiaba International Airport, which will be demolished. As a gateway to Southeast and South Asia, Changshui Airport is a hub for China Eastern Airlines, Kunming Airlines, Lucky Air, Sichuan Airlines and Ruili Airlines.

Question: Chanshui Airport links which two major locations together?
Southeast and South Asia