He arrived at Kimpo airport where many fans had been waiting for him for a long time at late night.
Here is the fan cam that he says to fans. You can hear Kyu Jong's sweet voice at 00:20 in this clip. I was told the person who had taken this was a Hong Kong fan. So envy her!!!!
Please give a proper credit when reposting.
Video credit : 안녕,왕자님 (http://wangjanim.com/)