The FBI has apprehended a suspect believed to be a Chinese agent at Los Angeles International Airport. The arrest occurred after she allegedly conducted surveillance on the Taiwanese president’s son, who resides in the U.S., according to law enforcement sources.
Identified as Wanying ‘Heather’ Zhang, a realtor from Irvine, California, she was detained by federal officials on Sunday before boarding a flight to Shanghai. Zhang faces charges for acting as an unregistered foreign government agent.
Upon contact, Zhang’s spouse, Edric Ding, also a realtor at the same firm, stated he was unaware of the situation. Further comments were not provided.
A court complaint filed by an FBI counterintelligence agent in Los Angeles accuses Zhang and an accomplice of traveling to Seattle, Washington, in September 2025. During this trip, they allegedly took photos of the suburban home of a high-ranking Taiwanese official’s family.
Ting-Yu Lai, the son of Taiwanese President Ching-Te Lai, was identified as the target. Lai is an engineer working for the multinational company Philips.
FBI Special Agent Kevin Holt noted that if the People’s Republic of China (PRC) sought leverage over Taiwan’s president during conflicts, such intelligence on high-ranking officials’ families could prove valuable.
Taiwan remains a key geopolitical hotspot. Its independence is contested by China, which claims the island as part of its territory. Taiwan’s strategic location in major shipping lanes and production of advanced semiconductor chips enhances its significance.
According to the federal filing, Zhang, 34, and a collaborator named ‘Individual 1’ flew from Las Vegas to Seattle on September 1, 2025. They rented a vehicle and visited the home of their target. Neighbor security footage purportedly shows them filming the family.
Text messages retrieved from Zhang’s iCloud, as cited in the complaint, suggest she communicated with a Chinese handler. Zhang allegedly described her surveillance and provided license plate details.
The complaint reveals Zhang’s acquaintance with PRC associates through her alma mater, Beijing’s University of International Relations, which has connections with the Ministry of State Security. Zhang reportedly met with a Chinese official in June 2025 to receive her tasks.
While in Changsha, China, she purportedly arranged a private meeting with the official, indicating readiness for her mission. She informed the official about her plans to visit Seattle shortly after.
Professionally, Zhang is linked to JC Pacific Capital Inc. with numerous real estate transactions in the Los Angeles area.
Ting-Yu Lai, educated at Case Western Reserve and Johns Hopkins University, later pursued a Ph.D. at the University of Washington. He married a fellow Taiwanese student in 2018, and they have a child born in the U.S.
This case is not an isolated incident. Chinese agents have a history of espionage, targeting dissidents and activists in the U.S. Previously, Shujun Wang was convicted for acting as a foreign agent, and other operatives have been detained for running unauthorized Chinese police stations in Manhattan.
In California, a former mayor faced accusations of disseminating pro-China propaganda. These arrests highlight ongoing U.S. concerns about China’s international security operations.