The event on Friday will be held at the Deacons office in Hong Kong.
The address is:
14th Floor, Alexandra House,
18 Chater Road,
Central, Hong Kong
For your information, the nearest MTR station (the public transport underground rail system in Hong Kong) to Deacons is CENTRAL, and the nearest exit is EXIT H, which comes out directly into Alexandra House (where Deacons is located). A map of the MTR system can be found here.