title: NSURL with Thai language
body: <p>I have problem with NSURL and Thailand language for example 
  "<a href="http://www.xyp.com?var=%E0%B9%84%E0%B8%97%E0%B8%A2" rel="nofollow noreferrer">http://www.xyp.com?var=ไทย</a>"
  it does't work but if you use
  "<a href="http://www.xyp.com?var=Thai" rel="nofollow noreferrer">http://www.xyp.com?var=Thai</a>"
  it ok. I don't know how to solve this problem anyone please help me.</p>