Elsa Johnson grew up in Minneapolis but was immersed in Mandarin from kindergarten through middle school, quickly falling in love with China's language and culture.
When it came time for college, she chose Stanford University to deepen that interest, enrolling in East Asian Studies and landing a coveted research role at the prestigious Hoover Institution think tank.
But her passion for China quickly came crashing down when Beijing's shadowy intelligence apparatus arrived in her inbox – and made the mistake of targeting the wrong girl.
What began as an innocuous message purportedly from a fellow student soon placed Johnson and even her family at the center of sinister surveillance by Chinese operatives, the FBI believes.
The nightmare began in June 2024, when a man calling himself Charles Chen messaged Johnson on Instagram. At first, he appeared every inch her Stanford peer, complete with campus photographs and some 100 mutual followers on his profile.
His opening moves were friendly and plausible until things escalated quickly.
Chen peppered Johnson with questions about her research and pushed her hard to communicate exclusively in Mandarin through the Chinese-owned messaging app WeChat, a demand that immediately raised a red flag.
'That was when alarm bells really started going off in my mind,' Johnson, 21, told the Daily Mail.
All-American college student Elsa Johnson on the campus of Stanford University, where she was targeted by China as a prospective asset
Intagram messages between Johnson and Charles Chen, who appeared to also study at Stanford University
Chen offered to bankroll a lavish trip to China, sending Johnson a detailed flight itinerary from Los Angeles to Shanghai and screenshots of a bank wire transfer to prove he could cover every expense once she arrived there.
He dangled tantalizing stories of other young Americans who had supposedly found fame and fortune by taking their talents to China, hinting that Johnson could do the same with her credentials.
Chen name-dropped other real Stanford students, predominantly other white women, in messages to Johnson. He also remarked on Johnson's appearance, saying she looked 'only 17.'
After weeks of declining his increasingly insistent overtures, Chen turned the pressure up, posting publicly on her Instagram and demanding that she delete screenshots she had taken of their private conversations.
'I had no idea how he could have known I'd taken screenshots – it made me feel like they somehow had access to my phone,' Johnson said.
Fellow China researchers put her in contact with the FBI, and the alarming truth about the charming, camera-ready Chen came tumbling out.
Chen was almost certainly not a student at all, but rather an operative – or quite possibly a whole team of operatives – working on behalf of China's feared Ministry of State Security (MSS), an ever-expanding global espionage network, the FBI suspects.
At least ten other female students have been contacted by fake social media accounts bearing the name Charles Chen since 2020, all of them fitting the same profile of young, talented and rising fast through academia.
Minnesota native Johnson spoke to the Committee on Education and Workforce about how an emissary from the Chinese Communist Party tried to recruit her as a spy
The textbook scheme was on full display: identify promising young Westerners, shower them with professional opportunities and flattery, recruit them quietly into Beijing's service and for those who refuse to play ball, make their lives relentlessly miserable.
In Johnson's case, Beijing quickly launched a harassment campaign after she published a detailed account of her ordeal in The Stanford Review the following May.
Eerie phone calls began flooding in from unknown American numbers, the voices switching to Mandarin and deploying a series of deeply unsettling tactics calculated to remind her she was being watched.
One mystery caller mentioned her mother, while another demonstrated a chilling awareness that she had only just sat down to eat dinner minutes before.
Johnson told the Daily Mail that the callers 'would switch to Mandarin and say something that felt really creepy and targeted.'
'I don't think they would ever hurt me,' she said, 'but it does bother me to feel watched.'
The FBI confirmed what she had begun to suspect: Chinese intelligence operatives were physically tailing her on campus, and she and her family faced genuine, documented risk.
She never changed her phone number. Instead, she began meticulously documenting every call, every threat, every unsettling contact – turning Beijing's campaign of intimidation into a running dossier that she has since carried all the way to the halls of Congress.
Screenshots from messages show Chen offered Johnson an expenses-paid trip to China purportedly so she could learn more about the country
Screenshots from the messages also show that Chen shared videos and stories of Americans who had found fame and riches in China's booming cities
Last month, Johnson testified before lawmakers in Washington, DC, and painted a damning picture of how the Chinese Communist Party (CCP) has infiltrated America's most celebrated universities.
America's top-tier institutions, she claimed, are far too comfortable accepting Beijing's billions to challenge it seriously.
Stanford alone has reportedly received more than $413million in gifts and contracts from Chinese sources since 1986, according to a research center at China's state-run Peking University.
California's top college counts more than 1,100 Chinese nationals among its enrolled students – nearly a third of the school's entire international population.
'They definitely don't want to address this problem,' Johnson alleged to the Daily Mail. 'It's because they receive a lot of money from China.'
Stanford spokeswoman Luisa Rapport said Johnson's theory was false. Rapport told the Daily Mail that the college takes 'undue foreign influence seriously and has robust policies and procedures in place.'
'Stanford immediately contacted the FBI when it first learned of [Johnson's] concerns, and the university's research security office reached out to the student directly,' Rapport claimed.
The spokeswoman added that Stanford had established a tip line for students to report harassment and intimidation 'related to foreign influence or targeting.'
Screenshots from a private SnapChat message, where Johnson said this person referred to race and 'white girls,' and wrote that she looked to be 'only 17' years old
Johnson documented all of her correspondence with the alleged operative
But Johnson and her allies in Washington said that tip line is inadequate, given the scale of the threat.
House Select Committee on the CCP Chairman John Moolenaar has publicly warned that China has funneled more than $6billion into American universities.
Moolenaar alleged that Beijing seeks to steal taxpayer-funded research, spread authoritarian propaganda through Confucius Institutes and recruit Western academics, politicians and military figures through various schemes.
Rapport told the Daily Mail that Stanford 'maintain[s] an ongoing dialogue with the FBI and work[s] closely with federal law enforcement and intelligence agencies as issues develop.'
Johnson said her experience has reshaped her worldview and has formed a sharp distinction in her mind between China's people and its ruling political system.
'I love China – the culture, the history – but I absolutely do not support the CCP,' she told the Daily Mail.
'If this is meant to silence me, it won't work – if anything, it shows I'm doing something important.'
Chinese President Xi Jinping and President Donald Trump shake hands amid Trump's state visit to China at the Great Hall of the People in Beijing
A view of the Stanford University campus, where Johnson claimed the private, Bay Area college was not interested in helping her handle Beijing's spies
Johnson is set to graduate next year and is considering a career in national security in order to shine the brightest possible light on CCP operations inside the US.
She said she hopes President Donald Trump will pay more attention to student numbers and academic espionage, but acknowledged that it may get pushed off the agenda by America's more pressing national security concerns.
'I care deeply about the United States,' Johnson said. 'And I want us to win.'