Am I a small or medium in clothes from Asia? (my American size is x-small.)

I am buying clothes that come from Asia (specifically South Korea and China) and I want to know if I should buy a size small or medium. In the US my shirt/dress size is x-small (as I am a pretty tall and thin young girl) So what Asian size should I buy? I'm asking because I know that Asians tend to be smaller. Also, what if it's a sweater/sweatshirt?
Asked May 22, 2015

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Answered May 25, 2015

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