The Chinese government promised Hong Kong '50 years, and change.' And 50 years later, after 1997, will be 2046; I think, 'Well, that's a very interesting promise.' So I want to make a film about promise.
Hong Kong is the bellwether. If the Chinese stick to their agreement to let Hong Kong go its own path, then China will also go that way. If they don't, that is a very bad sign. I'm optimistic.
The Umbrella Movement was a legacy, not a victory, because there weren't any concrete policies or systematic reforms after it.
Hong Kong people may be ethnically Chinese, but lots of people do not consider ourselves, including me, as Chinese citizens.
If I don't commit to fighting for the future, 20 years later, 30 years later, after the end of the expiration date of the joint declaration, Hong Kong will be more at risk and in greater danger.
Back in 2014, my fellow Hong Kongers and I hoped to use nonviolent means to fight for our territory's democratic system - a simple right, promised by Beijing, to choose our own leader.
You have to understand that under One Country, Two Systems, we are a separate customs authority in the same way we are a separate member of the World Trade Organization.
I believe the absolute majority of Hongkongers have never felt that Hong Kong independence is a viable option.