WHO AM I ?

I'm Korean Australian. I belong to two countries, but I don't at the same time. 'Who Am I?' express my life as an alien by portraying myself wearing a spacesuit seeking an answer. Being questioned all the time by people from both countries, by portraying Koala wearing a Korean traditional mask. Cave expresses an old mindset yet highly developed world presenting all age are discriminating people like me.Again, Who Am I?