Flydoo Technology Holding Limited, an investment holding company, operates as a travel agent in Hong Kong and Macau. It operates through the Travel Related Products and Services; Tourism and Travel Technology Investments; and Other Business Ancillary segments. The company engages in the design, development, and sale of package tours; investment in tourism and travel technology related businesses; and sale of air tickets and hotel accommodations. It also sells ancillary travel related products and services, including travel insurance; admission tickets to attractions, such as theme parks and shows; guided overseas day tours and excursions; airport transportation; overseas transportation comprising rail passes; car rental; prepaid telephone and internet cards; travel visa applications; and trading of merchandise.