China Cracks Down on Corporate Cyber Rumors in 14 Typical Cases
China’s Public Security Bureau (PSB) Cybersecurity Department on Tuesday published 14 typical cases of corporate-related cyber rumors, part of the ongoing “Clean Net 2026” special action targeting online misinformation that damages business reputations and disrupts market order. The cases span multiple regions including Inner Mongolia, Heilongjiang, Shanghai, Jiangsu, Zhejiang, Fujian, Henan, Guangxi, Shaanxi, and Gansu, according to Xinhua News.
Context: The “Clean Net 2026” Campaign
The announcement represents the latest escalation in China’s campaign against cyber rumors affecting the business sector. Public security organs have been advancing the “Clean Net 2026” special action, focusing on the chaos of corporate-related cyber rumors and legally cracking down on crimes of fabricating false information to maliciously defame enterprises, the PSB stated via its WeChat official account.
According to Legal Daily, in recent years, some netizens seeking attention, followers, or venting emotions have fabricated and spread corporate rumors on online platforms, with automakers becoming the “hardest hit area” for rumors.
Nature of the Rumors
The 14 cases reveal a pattern of misinformation targeting automotive companies, including false claims about smart driving accidents, vehicle quality issues, and AI-generated fake accident videos. China News Service reported that individual netizens posted rumors such as “a certain brand’s smart driving rear-end collision caused 3 deaths” and “a certain brand’s car broke an axle in the moose test,” or used AI tools to generate fake videos like “a certain brand’s car accident scene.”
These fabricated claims maliciously defamed related enterprises and products, causing panic among users of multiple brands, disrupting cyberspace order, and producing adverse effects.
Legal Actions Taken
Of the 14 cases, 13 resulted in administrative penalties, while one case in Shanghai resulted in criminal coercive measures. The penalties reference the Public Security Administration Punishments Law Article 29 and Criminal Law Article 291-1(2), which provide for detention, fines, and imprisonment for fabricating and spreading false information that seriously disrupts social order.
AI-Generated Rumors: A Growing Concern
A significant number of the cases involve the use of AI tools to generate fake videos or content. IT之家 reported that perpetrators used AI tools to generate fake “car accident scene” videos and fabricated content about company executives.
This reflects a broader trend identified by analysts. An Interface News commentary noted that AI-powered water armies can generate convincing “original” articles in seconds, making rumor creation extremely cheap and scalable. The commentary highlighted that Li Auto lost approximately 5,000 orders in August 2025 and its market value dropped by about 20 billion yuan due to such rumors.
Shanghai’s Parallel Crackdown
Shanghai has been particularly active in addressing auto industry misinformation. 21st Century Business Herald reported that since June 2026, Shanghai’s cyberspace administration has conducted a special campaign targeting malicious market disparagement, distorted policy interpretation, illegal marketing traffic, and guidance of irrational rights protection. The campaign resulted in cleaning up over 91,000 pieces of illegal information and handling more than 9,000 violating self-media accounts.
Earlier this year, Shanghai police handled 50 corporate rumor cases, punished 69 people, and cleaned up over 4,600 rumor messages. This included a March case where Jiading police broke up an AI-powered cyber water army targeting multiple car companies that had published over 700,000 fake articles.
Analysis and Implications
The PSB’s publication of these cases signals a sustained regulatory focus on protecting the business environment from online misinformation, particularly in the strategically important new energy vehicle (NEV) sector. The crackdown reflects growing concern that AI-powered rumor campaigns could undermine consumer confidence in Chinese automotive brands at a critical moment in the industry’s global expansion.
The inclusion of AI-generated content in multiple cases suggests regulators are adapting enforcement to address the new challenges posed by generative AI tools. As the “Clean Net” campaign continues to evolve, industry observers expect further actions targeting both individual rumor-mongers and organized “water army” networks.
What’s Next
The PSB has stated it will continue advancing the “Clean Net” special action, focusing on corporate cyber rumor chaos and legally cracking down on related crimes. With the August 6 release of the “Shanghai Auto Industry Marketing Behavior and Network Information Dissemination Compliance Convention,” industry self-regulation is also being strengthened alongside government enforcement. The coming months will likely see continued regulatory action as authorities work to establish clearer boundaries for online discourse about businesses in China.