US Arrests California Woman for Spying on Taiwan President’s Son

US authorities have arrested a 34-year-old California resident, Wanying Zhang, on charges of acting as an unregistered foreign agent for China. Zhang, also known as Heather, was taken into custody at Los Angeles International Airport on Sunday as she prepared to depart for China.

Surveillance Allegations

The US Justice Department alleges that Zhang, a resident of Irvine, California, conducted surveillance on Lai Ting-yu, the son of Taiwanese President Lai Ching-te. According to the FBI, Zhang traveled to Seattle in 2025 under the direction of Chinese officials to monitor the president's son. She is accused of transmitting photographs, videos, and license plate information of Lai Ting-yu and his family to Chinese handlers.

Bill Essayli, the first assistant US attorney for the Central District of California, stated that Zhang utilized tradecraft to avoid detection and failed to notify the US Attorney General of her activities on behalf of a foreign government, which constitutes a federal offense. Zhang is scheduled to appear in a Los Angeles federal court on Monday.

Geopolitical Context

The arrest occurs amid heightened tensions between Beijing and Taipei. President Lai Ching-te and his Democratic Progressive Party maintain that Taiwan is an independent nation, a stance that Beijing rejects, viewing the island as its territory. While the United States does not maintain formal diplomatic relations with Taiwan, it remains the island's primary international backer and weapons supplier. Earlier this week, the US delivered two F-16V Block 70 fighter jets to Taiwan to bolster its defense capabilities. Chinese President Xi Jinping has previously characterized the goal of reunification as unstoppable.