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Exiled Hong Kong pro-democracy activists in the UK and Australia have been targeted by a transnational harassment campaign involving AI-generated deepfake images. The materials, which include sexually explicit content and fake advertisements portraying activists as sex workers, were mailed to neighbors and associates. Victims described the campaign as psychological warfare intended to intimidate critics of the Chinese government, with police investigating the incidents as malicious communications.
Purported deepfake images of exiled Hong Kong pro-democracy activists were reportedly mailed to neighbors and others in the UK and Australia in late 2025. The letters allegedly depicted altered sexual images and false advertisements portraying activists, including Carmen Lau, as sex workers. Police described the materials as malicious communications. The incidents were described by victims and officials as an escalation of transnational harassment and intimidation.
The incident involves the targeted creation and distribution of humiliating, sexually explicit synthetic imagery of specific victims to intimidate and harass them.
The harm was caused by human actors who intentionally used deployed AI deepfake tools to generate explicit images for the purpose of harassing and intimidating the activists.
Limited Risk: The incident involves 'digitally altered images' and 'deepfaked images', which are explicitly categorized under Risk Level 3 as AI-generated content requiring transparency obligations.
Severity ratings are based on this scale.
Highest direct severity in any category: Minor. Severity is scored from Negligible to Catastrophic in each harm category, for harm the reports describe as caused directly or indirectly by the AI system.
Reported: The report explicitly describes the creation and distribution of toxic, sexually explicit synthetic content.
Directly caused: The AI system was used to generate five sexually explicit deepfake images of [PERSON_002] and a highly offensive poster depicting [PERSON_004]'s wife with a menu of sexual services.
Indirectly caused: These explicit materials were physically distributed to neighbors' doorsteps and emailed directly to an employer.
Reported: The report explicitly describes gender-based differential treatment in the harassment of female activists.
Directly caused: The harassment campaign specifically targeted female activists and wives of activists with sexualized deepfakes, representing a gendered form of intimidation.
Inferred additional harm: Female dissidents face a disproportionate risk of highly sexualized and degrading digital harassment compared to their male counterparts.
Reported: The report explicitly describes violations of human and civil rights, specifically targeting freedom of expression and safety.
Directly caused: The targeted harassment campaign directly violated the victims' rights to safety and freedom from harassment, aiming to silence their political activism.
Indirectly caused: The campaign is described as 'transnational repression' by state-aligned actors to quash political dissent outside of Hong Kong.
Reported: The report explicitly describes the erosion of democratic norms through the intimidation of political dissidents.
Indirectly caused: The use of AI-generated harassment to intimidate exiled pro-democracy activists undermines free speech, political participation, and the safety of dissidents in democratic nations.
Reported: The report describes privacy violations, though the AI itself did not leak the information.
Directly caused: No direct privacy violation was caused by the AI system itself, as the personal details (address, measurements) were added to the letters by the human perpetrators.
Indirectly caused: The victims' non-public personal information, including home addresses, was exposed to their neighbors alongside the deepfake images.
Reported: The report explicitly describes psychological harm, including severe distress and anxiety, experienced by the targeted individuals and their families.
Directly caused: The primary victim, [PERSON_002], reported being 'shocked and terrified' and carrying a heavy 'psychological burden' that made her hesitant to go out in public. [PERSON_004]'s wife was left 'speechless' by the targeted poster.
Indirectly caused: A neighbor's wife in Australia was reported to be 'scared' after receiving the explicit poster in her letterbox.
Inferred additional harm: Other exiled Hong Kong activists on the government's bounty list likely experience heightened anxiety, paranoia, and psychological distress due to the threat of similar targeted campaigns.
Reported: The report explicitly describes epistemic harm through the creation of fabricated, misleading information.
Directly caused: The AI was used to fabricate realistic, digitally altered images falsely depicting the victims engaging in sexual acts.
Indirectly caused: Neighbors and employers were presented with false advertisements and fake claims designed to deceive them about the victims' personal lives.
Exiled Hong Kong pro-democracy activists in the UK and Australia were targeted by a transnational harassment campaign using AI-generated explicit deepfakes. This incident represents a substantial national security concern, highlighting how foreign state-aligned actors leverage synthetic media for transnational repression, violating state sovereignty and undermining democratic protections on human rights.