Yay!!!!!
Finally! 
To explain my thoughts.
So the woman is dressed in Empire style clothing, the dream was quite obvious and then the chinese flag at first did refer to the 'wicked' video like SF said. Changed it to Japanse flag cos of the movie "Empire of the sun" and cos Japan is more know as thz country where the sun rises.
I did make a first draft but that got guessed straight away with test audiance so decided to make it harder. Perhaps a bit to much 
But sure with this image people would have guessed within minutes.
This song makes me get a smile on my face though