Federal agents arrested Wanying Zhang, a 34-year-old resident of Irvine, California, at Los Angeles International Airport on Sunday, October 4, 2026. Zhang, also known as Heather, was apprehended while attempting to board a flight to China and has been charged with acting as an unregistered foreign agent.
The investigation centered on Zhang’s activities in 2025, when prosecutors allege she traveled to Seattle at the direction of Chinese officials to monitor a close relative of Taiwanese President Lai Ching-te. While the FBI did not directly name the target in its statement, the agency shared a report identifying him as the president's son, Lai Ting-yu, a resident of the United States. Taiwan's Presidential Office confirmed the relatives were targeted and characterized the incident as a case of transnational repression.
Bill Essayli, the first assistant U.S. attorney for the Central District of California, stated that Zhang used tradecraft to avoid detection while sending photos, videos, and license plate information to Chinese officials. According to federal prosecutors, Zhang never notified the U.S. government that she was acting on behalf of a foreign power.
The arrest involves a single defendant, 34-year-old Wanying Zhang, who faces federal charges for allegedly conducting unauthorized work for a foreign government on American soil. U.S. law requires agents of foreign powers to register with the Department of Justice.
The legal action follows ongoing diplomatic friction between the United States, Taiwan, and China. Although the U.S. does not maintain formal diplomatic ties with Taiwan, it serves as the island's primary international supporter. China, which claims Taiwan as its territory, has previously designated President Lai a separatist. This prosecution occurs as the U.S. government maintains a stance against transnational repression—the practice of governments reaching across borders to intimidate or surveil individuals.
Zhang was scheduled to make her first appearance in a Los Angeles federal court on Monday, October 5, 2026. The Chinese Foreign Ministry stated it was not familiar with the situation and argued against the sensationalization of alleged spies to slander China. It was not immediately reported whether Zhang had obtained legal representation to respond to the charges.