Dehong Mangshi International Airport — Dehong (Mangshi), China

LUM is Mangshi Airport, officially Dehong Mangshi International Airport, serving Dehong Prefecture in Yunnan Province, China, near the border with Myanmar. The airport connects the remote southwestern border region to major Chinese cities, supporting trade, tourism, and administrative travel in an area historically difficult to access by land due to mountainous terrain. Mangshi (Luxi) is an important town for the Dai and Jingpo ethnic communities in the region, and the airport has helped integrate Dehong more closely with China's broader aviation network. Despite carrying international designation, LUM's traffic is predominantly domestic, linking to hubs like Kunming. Its development reflects broader Chinese infrastructure investment aimed at improving connectivity to border and minority regions.