Fellow east Asian (Chinese American) here. I'm a little different in that I don't like to assign numbers/10 to people when giving my opinion on attractiveness, but to give a percentile as to how they stack up compared to a particular group of people.

So for you, when compared to other east Asian girls, I would say you are in the 60th percentile at first glance. (if you are confused, 99 percentile means top 1%) Its only one Pic, but that's the approximate range I would give based on that. You are on the pretty side and there's certainly nothing wrong with you, but nothing really that would immediatly catch my attention either.

If I have any feedback for improvement, is that your cheeks are a little bit puffy but you are super skinny already so please don't take this as a suggestion to lose weight! You are still young and as you get older you'll most likely find that whatever remnants of baby fat on your cheeks will melt away. You have great hair, nice eyes and alot going for you so personally I think you will be stunning by the time you get a little bit older. All the best!