How to correctly draw non-Latin characters in graphicsMagic?

Question

JavaScript

var text = "\u4F60 哦 test тест";
gm('img.jpg')
  .font('arial.ttf')
  .encoding('Unicode')
  .fill('#00000000')
  .fontSize('100px')
  .drawText(0, 0, text, 'Center')
 .write('img2.jpg', function (err){ console.log(err) });

Everything seems to be correct, but only Latin characters are displayed correctly. I've tried a lot of fonts.