Cambodian Prime Minister, Samdech Hun Sen attended the 10th China-ASEAN Expo in Nanning, Guangxi Zhuang, 9/2/2013 Since its inception in 2004, the relations and cooperation in economics and trade between Cambodia and China have rapidly developed. Cambodia has attracted a lot of investments from Chinese private sector in infrastructure, energy, information technologies and telecommunication, banking and finance, agriculture and tourism. China is the top investor in Cambodia. According to figures from the Council for Development of Cambodia, from 1994 to 2012, total Chinese investment in Cambodia has reached 9.17 billion US dollars. On bilateral trade, China is also one of the leading trading partners of Cambodia. Last year, the bilateral trade volume accounted for 2.9 billion US dollars and it was expected to reach 5 billion US dollars by 2017. The annual event of the ASEAN-China Expo is a very important platform to further promote trading in goods and services, investment cooperation, culture and tourism, particularly contributing to strengthening and developing the ASEAN-China Strategic Partnership. In picture : Chinese Premier Li Keqiang (R) shakes hands with Cambodia's Prime Minister Hun Sen ahead of the 10th China-ASEAN Expo in Nanning, Guangxi Zhuang Autonomous region, September 2, 2013.