It's a numbers game. I'll take a guess and say that you are running a blog. In that case, contact some companies and sell some ads directly. It's a long shot in all directions. At most, you should be able to sustain a hobby. If I'm wrong about the blog, sorry -- I have a blog that has a similar problem, but it's a hobby.
A startup taking over your life is a good problem to have especially if you are following your passion. My advice is to go ahead and start something with the Hong Kong guys and let us know when the married life and the start-up starts conflicting. We can give more specific advice on a case per case basis. You can do it -- Just get started.