The Lantau Airport Railway turned into two MTR lines, the Tung Chung Line as well as the Airport Express. On 21 June1998, the Tung Chung Line was officially opened by Hong Kong Chief Executive Tung Chee Hwa, and service commenced the next day.
On 16 December2003, Nam Cheong, and interchange station between the Tung Chung Line and the KCRCWest Rail started service.