Famous Tech International Holdings Limited, an investment holding company, engages in the research, development, and distribution of personal computer performance software, anti-virus software, mobile phone applications, and toolbar advertisements. It operates through four segments: Software Business, Securities Investment, Corporate Management Solutions and I.T. Contract Services Business, and B2C Online Sales Platform and B2B Product Trading Business. The company offers corporate management solutions, information technology (IT) contract services, network infrastructure solutions, management services, network professional services, and IT project implementation services, as well as sells hardware and software products.