A new breed of PR firms is selling lies online, using automation and artificial intelligence to generate fake content and manipulate public opinion. These firms, known as 'black PR' firms, offer services such as creating fake social media accounts, websites, and coordinated harassment campaigns. The article highlights the case of Peng Kuan Chin, a 32-year-old who developed a system to generate AI-created content and spread it across the internet. This phenomenon is not limited to one country, but is a global issue, with firms operating in various regions, including Asia, Europe, and the Americas.