In December 2025, Hainan has entered a historic new phase with the launch of its island-wide special customs operations. Biztalk speaks to Witman Hung, professor of Hainan University & adjunct professor of Hong Kong Polytechnic University, and Radomir Tomovic, international business advisor of Dezan Shira & Associates South China, to get their insights into how Hainan's tapestry of preferential policies attracts cutting-edge industries while boosting trade, investment and openness.