Hong Kong–Shenzhen Western Express Railway

Hong Kong–Shenzhen Western Railway (Chinese: 港深西部鐵路) is a proposed cross-border railway connecting Hung Shui Kiu in northwestern Hong Kong to Qianhai in Shenzhen. It is expected to open in 2035 as the third cross-border railway in Hong Kong, after the Guangzhou–Kowloon through train and Guangzhou–Shenzhen–Hong Kong Express Rail Link.