I never studied film formally at school, but as a kid, I spent most of my time in cinemas.

I'm not coming from film school. I learned cinema in the cinema watching films, so you always have a curiosity. I say, 'Well, what if I make a film in this genre? What if I make this film like this?'

I think one day I can make a book about coffee shops in Hong Kong. I spent almost most of my time in coffee shops, in different coffee shops.

Im a big fan of martial arts films, novels and radio programs.

I wanted to know what exactly martial arts is. When you look at martial arts films, the later ones became more and more exaggerated. It's like, wow, is martial arts only a show?

We're all unlucky in love sometimes. When I am, I go jogging. The body loses water when you jog, so you have none left for tears.

I'm not afraid to delay the schedule to make sure that this is the film that I want, that this is the best that I can do at that point.