For decades now, Hong Kong has served as  China's gateway to the world - especially in the financial sector. So as China continues opening up post-pandemic and looks to expand business beyond its borders - what does the future really hold?   Hong Kong's Secretary for Financial Services and the Treasury - Christopher Hui has spent much of this year travelling around the world to underline the message that Hong Kong is back open especially for sustainable and hi-tech businesses. In this episode of The Agenda he speaks exclusively to Juliet Mann.