Tseung Kwan O, China

Tseung Kwan O, China is a submarine cable landing point in China (coordinates 22.3183°, 114.2587°). It serves 6 submarine cable systems, making it a significant node in China's international connectivity infrastructure.

Tseung Kwan O New Town, commonly known as Tseung Kwan O, is one of the nine new towns in Hong Kong, built mainly on reclaimed land in the northern half of Junk Bay in southeastern New Territories, after which it is named. Wikipedia

Connected submarine cables

Operators landing at Tseung Kwan O, China

Cables landing at Tseung Kwan O, China are operated by 20 distinct consortium partners and carriers, including China Mobile, China Telecom, China Unicom, Chunghwa Telecom, Converge ICT, Government of Cambodia, HKBN, KT, LG Uplus, Meta, and 10 others. Each cable is typically jointly owned by a consortium of tier-one carriers and hyperscale operators who share construction costs and capacity; the operator mix reflects both regional incumbents and global players with interest in the routes served by this landing point.

Connectivity profile

From Tseung Kwan O, China, international traffic can reach 10 countries through 6 cable systems. Destinations include Cambodia, China, Japan, Malaysia, Philippines, Singapore, South Korea, Taiwan and 2 more. With multiple redundant paths, traffic at this landing point can reroute through alternative cables if any single system experiences an outage.

Monitoring status

GeoCables recorded 1 monitoring event on cables serving Tseung Kwan O, China in the past 90 days. Our monitoring network continuously samples latency from external probes to targets reachable via these cables.

About the cables

• SEA-H2X (2026) — SEA-H2X is an intercontinental submarine cable system connecting Southeast Asia and East Asia, with 6 landing points across 5 countries including Kuching, Malaysia, La Union, Philippines, Lingshui, China, Songkhla, Thailand and others. The cable provides cross-continental connectivity, offering an important route for data traffic between Southeast Asia and East Asia. Read more →
• Sihanoukville-Hong Kong (SHV-HK) (2026) — Sihanoukville-Hong Kong (SHV-HK) is a point-to-point submarine cable linking Cambodia and China. Landing at Sihanoukville, Tseung Kwan O, it provides a direct fiber-optic path between the two countries, serving as both a primary data route and a redundancy option for neighboring cable systems. Read more →
• TKO Connect (2023) — TKO Connect is a submarine cable system operating within China, with landing points at Chai Wan, Tseung Kwan O. It provides dedicated submarine fiber capacity between these locations, supporting telecommunications, internet access, and enterprise connectivity. Read more →
• Asia Pacific Gateway (APG) (2016) — Asia Pacific Gateway (APG) is a major intercontinental submarine cable system spanning 8 countries across East Asia, Southeast Asia. With 11 landing points — including Busan, Changi South, Cherating, Chongming, Danang, and 6 more — it forms one of the backbone links carrying international internet traffic between continents. Read more →
• Asia Submarine-cable Express (ASE)/Cahaya Malaysia (2012) — Asia Submarine-cable Express (ASE)/Cahaya Malaysia is a cross-regional submarine cable connecting Singapore, Philippines, Japan, Malaysia, China. Its 6 landing points at Changi South, Daet, Komesu, Maruyama, Mersing, and 1 more bridge the networks of Southeast Asia, East Asia, providing an important path for international data traffic. Read more →
• EAC-C2C (2002) — EAC-C2C is a major intercontinental submarine cable system spanning 6 countries across East Asia, Southeast Asia. With 16 landing points — including Ajigaura, Batangas, Busan, Cavite, Changi North, and 11 more — it forms one of the backbone links carrying international internet traffic between continents. Read more →

Submarine cable data from TeleGeography. Geographic context from Wikipedia. Monitoring metrics updated continuously by GeoCables.