Tuniu Corporation operates as an online leisure travel company. The company offers a selection of packaged tours, including organized and self-guided tours; and other travel-related services, such as tourist attraction tickets selling, visa application services, financial services, and hotel booking services, as well as air, train, and bus ticketing and car rental services for leisure travelers. It also provides advertising services to tourism boards and bureaus; and insurance services. The company offers its products and services through various online and offline channels comprising the tuniu.com Website; mobile platform; a primary call center in Nanjing; a regional call center in Suqian; and other offline retail stores in China. As of March 14, 2018, it had approximately 2,000,000 stock keeping units of packaged tours covering approximately 420 cities in China and various destinations worldwide. Tuniu Corporation was founded in 2006 and is headquartered in Nanjing, China.