This list of tunnels in China includes any road, rail or waterway tunnel in China.
Beijing
Xiaoyue Tunnel
Chongqing
Baiyun Tunnel (cross-mountain) (road)
Gansu
Wushaoling Tunnel
Hainan
Qiaozhong Road Tunnel
Hong Kong
Aberdeen Tunnel (cross-mountain) (road) Airport Express / Tung Chung line (underwater) (metro) Beacon Hill Tunnel (cross-mountain) (rail/metro) Cheung Tsing Tunnel (cross-mountain) (road) Cross-Harbour Tunnel (underwater) (road) Eagle's Nest Tunnel (cross-mountain) (road) Eastern Harbour Crossing / Tseung Kwan O line (underwater) (road and metro) Kai Tak Tunnel (beneath site of former Hong Kong International Airport) (road) Lion Rock Tunnel (cross-mountain) (road and water pipe) Sha Tin Heights Tunnel (cross-mountain) (road) Shing Mun Tunnels (cross-mountain) (road) Tai Lam Tunnel (cross-mountain) (road) Tate's Cairn Tunnel (cross-mountain) (road) Tsuen Wan line (underwater) (metro) Western Harbour Crossing (underwater) (road)