Hanoi police have arrested Nguyễn Thiên Hương, a TikToker known as ‘Hà My’, on charges of defamation. The arrest follows the posting of multiple videos online alleging wrongdoing by two hospitals in Hanoi. Authorities initiated legal proceedings after investigating complaints regarding the content of her videos. Hương is currently being held in temporary detention as the investigation progresses. The case highlights growing concerns over the spread of misinformation and its potential consequences, particularly within the healthcare sector. This action signals a firm response from authorities to online defamation and the protection of institutional reputations. Further details regarding the specific allegations and evidence are yet to be released.