An Irvine realtor was arrested at LAX trying to board a Shanghai flight and charged as an unregistered Chinese agent after texts showed alleged surveillance of Taiwan’s president’s son.
Federal agents took Wanying Zhang, also known as “Heather,” into custody Sunday as the 34-year-old tried to leave the country. She faces a federal complaint for acting as an unregistered agent of the People’s Republic of China.
Prosecutors say Zhang worked with handlers in Beijing, traveled to Seattle, and sent photos, videos, and license plate details on Ting-Yu Lai, the son of Taiwan’s president, without ever telling the U.S. Attorney General she was working for a foreign government.
The New York Post detailed the arrest and the FBI affidavit that underpins the charge. Zhang lives in Irvine in Orange County and worked at a real estate firm with her husband, Edric Ding.
U.S. Attorney Bill Essayli announced the case in a social post on October 4, 2026, and laid out the government’s account of what investigators found in her communications.
Essayli said Beijing is recruiting Chinese-Americans in California for long-term foreign-policy work.
"We have a problem with Beijing using Chinese-Americans for their own purposes in California,"
He continued:
"They are using them for their own foreign affairs because they are playing the long game to get a competitive advantage over us. She wasn’t spying against us, she was allegedly conducting a campaign on behalf of Beijing."
Investigators pulled WeChat traffic from Zhang’s iCloud account. The FBI says the chats involved two people believed to be Chinese government officials and stretched back to September 2022.
In one early exchange, Zhang asked a contact, “Which bureau in the ministry are you in again?”
By March 2025 she was discussing a trip to Beijing. “I will go to Beijing. Let’s organize a small gathering. Ha,” she wrote, according to the affidavit summary. Messages about a possible U.S. meeting continued through June.
In August 2025, just before the Seattle trip, she texted: “I will be busy with work in L.A. this week,” and “I will probably go to Seattle next week.”
Essayli summarized the core allegation in plain terms.
"According to the affidavit, Zhang traveled to Seattle in 2025 and, at the direction of PRC officials, surveilled a close relative of a Taiwanese government official, sending photos, videos, and license plate information to those officials. She coordinated the trip with an associate and used tradecraft to avoid detection. She never notified the Attorney General she was acting for a foreign government, a federal offense."
Ting-Yu Lai, an engineer in his 30s, works for electronics company Philips and lives in Seattle. He is the son of Taiwanese President Ching-Te Lai.
During a September 2025 exchange, Zhang allegedly told an official she had seen the young man. “It’s that young one,” she wrote. When the official asked about an audio call, she answered that she was recording video of him. The government says she was at his residence.
Surveillance camera photographs allegedly show Zhang sitting in a car with an accomplice, taking pictures of the house and close relatives. Prosecutors say she then passed the photos, video, and plate information to the PRC side.
She was arrested at LAX while attempting to board a flight to Shanghai. FBI Los Angeles handled the arrest. She was expected to make an initial appearance in federal court in Los Angeles the following day.
No injuries or property damage are described in the charging account. The case rests on the unregistered-agent statute and the claim that she failed to notify the Attorney General she was acting for a foreign power.
Essayli cast the arrest as part of a wider problem: Beijing treating Chinese-American communities in the state as a talent pool for quiet influence work. The Zhang complaint lands in a state that has already produced other federal cases involving alleged PRC direction.
Former Arcadia Mayor Eileen Wang pleaded guilty earlier to acting as an illegal agent of the PRC. Court records described in the same reporting say she worked with Chinese officials on a fake news website from 2020 to 2022, then won a city council seat in November 2022.
That kind of quiet access work has also shown up in federal files on political infiltration, including cases where a suspected Chinese spy used a nonprofit to reach U.S. political offices.
Separate declassified material has examined how suspected operatives moved money and favors inside California Democratic circles. One long-running thread involves former Rep. Eric Swalwell and Christine Fang, also known as “Fang Fang.”
FBI files described in prior coverage recount physical relations between Swalwell and Fang on at least two occasions, an interview of Swalwell at an FBI Oakland outpost in 2015, and a May 1, 2015, interview with a former campaign aide who called Fang “very flirtatious.”
Those files also tracked how a suspected Chinese spy solicited illegal donations tied to his campaign apparatus.
Further releases examined whether Swalwell’s operation received money linked to the same suspected network, and whether Fang offered to place interns inside his office for a price. Related reporting has also followed a California megadonor family tied to a suspected Chinese spy and large gifts to top Democrats.
None of those earlier matters is the charge against Zhang. They are the backdrop Essayli pointed to when he said Beijing is playing a long game on American soil.
Zhang is charged, not convicted. The public case so far is a federal complaint and an FBI affidavit describing WeChat content, travel, and surveillance photos. The names of the two alleged PRC officials and the associate who joined her in Seattle have not been released in the material made public.
The precise statute citation, full docket number, and absolute calendar date of the Sunday arrest were not listed in the initial announcement. What is stated is the core conduct: directed surveillance of a close relative of a Taiwanese official, coordination with an associate, tradecraft to avoid detection, and no notice to the Attorney General.
Additional FBI releases have also walked through how Fang Fang offered to place interns in a congressional office, another example of access-seeking that never ran through proper foreign-agent channels.
Zhang’s own alleged texts are short and operational. She identified the target, discussed travel, asked about ministry bureaus, and planned a Beijing meetup. Prosecutors say that is enough to bring an unregistered-agent case when the tasking comes from PRC officials and the U.S. government is never told.
Lawful immigrants and Chinese-American citizens who build businesses and raise families in places like Orange County are not the problem. The problem is a foreign government that treats those communities as cover and a political class that has been slow to treat agent-of-influence work as the national-security file it is.
When a realtor from Irvine is allegedly photographing the Taiwanese president’s son for Beijing and heading for Shanghai, the long game is no longer theoretical.
