Tomorrow: Ipac seminar: 'Critical must-knows for Australians living and working in Hong Kong'. The Center. Wednesday, September 2: Hong Kong General Chamber of Commerce seminar: 'Sustainability forum on building design to foster a quality and sustainable built environment'. Thursday, September 3: Hong Kong Securities Institute luncheon: 'SFC executive directors series'. Wing On Centre. Tuesday, September 8: Hong Kong General Chamber of Commerce luncheon: 'A road map to sustainable business'.