China further expands its maritime footprint: Another artificial island under construction

China’s expansion in the South China Sea is gaining momentum. Nearly a decade after it appeared that the government in Beijing had fulfilled its ambitions regarding artificial island construction in these waters (between 2013 and 2017, China built and expanded up to a dozen such facilities, primarily in the Spratly Islands), it is now evident that the Middle Kingdom is pushing into increasingly distant areas of the contested basin.

A new island is born

Satellite imagery obtained by The New York Times shows how the island under construction by China since November 2025 has evolved in recent months. The structure is being built on Antelope Reef in the Paracel Islands. According to data from the Asia Maritime Transparency Initiative, the artificial atoll could ultimately reach an વિસ્તાર of nearly 1,500 acres, making it one of the largest Chinese-built islands in the South China Sea.

The new island is being constructed relatively close to the coast of Vietnam. Authorities in Hanoi claim sovereignty over the entire Paracel archipelago and consider China’s construction activities illegal. Taiwan also asserts claims to these waters.

Is Beijing expanding its military infrastructure?

With a high degree of probability it could be presumed that the newest Chinese artificial island will primarily serve a military function. This is indicated by elements of the infrastructure already under development, such as helicopter landing pads.

As The New York Times notes, analysts assess that, given its size and ongoing expansion, the reef is likely to become one of China’s largest military outposts in the region. Such islands, NYT article reads, are typically equipped with landing strips, radar systems, electronic warfare capabilities, and missile bunkers. These bases support the operations of the People’s Liberation Army Navy and air force, enabling them to operate farther from the Chinese mainland.   They are also used by China’s coast guard and maritime militia, composed of thousands of civilian fishing vessels that help reinforce Beijing’s presence in these contested waters, the daily concluded.

The construction of another artificial island will certainly not resolve the dispute. On the contrary, it may become a flashpoint for further escalation between China and Vietnam.