On June 18, he revealed that he had recently ended a romantic relationship with Virginie Mouzat, a French style editor responsible for the publication Fashion Fair. The actor went on record about his relationship with fashion journalist during a recent interview, whose transcript was published by TV Report. "Virginie Mouzat and I recently broke up," said Ryoo, as he confessed to dating the foreign media professional. "I broke up with my girlfriend of one year and eight months during Christmas, last year. Now, I am single."
His film career has spanned 30 projects since his debut in 2000, including roles in the critically-acclaimed movies "Sympathy for Mr. Vengeance" and "Waikiki Brothers."
Ryoo portrays Ji Noo in the upcoming action film, "Intimate Enemies." Directed by Im Sang Soo, "Intimate Enemies" focuses on a couple who decide to deliver vigilante justice to corrupt officials, after discovering a large sum of money at a crash site.