Before Ryu celebrate his belated birthday last Monday he speaks on how he successfully maintain his career between two countries.He believes that as long as ones used the right way everybody can also be successful. He speaks on that he do not know the absolute success secret but after he stays in two different country for two years, he realized that if want to be successful, ones had to adapt to the country culture and the way they live their life.
He also says that if he is stubborn and insist to live the Korean lifestyle in the other country then he will only get limited opportunity.
Lastly Ryu shared his experience saying that he had spent more than 10 years in Korea without any helpers to arrange his schedules however after signing agreement with the Japanese company he follows the Japanese style to work on. He says this might be his secret of success.