Stay cool with SNSD's YoonA and Lin Gengxin

How to stay cool during a hot a filming day?

Let's find out how SNSD's YoonA does it together with her cast member from 'God of War Zhao Yun', Lin Gengxin~

♥ More of SNSD's YoonA from 'God of War Zhao Yun' here

Credits:
Weibo,As Tagged