Lee Dong-geon

Young-bin and Ha-mi meet by accident after a row over him ruining her cellphone. She believes he and she were destined to meet... (imdb)

Tomoko, a Japanese tourist, and Ji-Hoon, a South Korean film student, meet in Hong Kong. Despite a rocky meeting and their language barrier, they become good friends. In time, they eventually head back to their respective country but only after exchanging email addresses - promising to keep in touch and eventually be together again. But with fate pushing them to see each other again Tomoko decided to go to South Korea to met Ji-hoon again but some problems occurred. (Wikipedia)

Cha Sang-doo (Bi) and Chae Eun-hwan (Gong Hyo Jin) grew up as the best of friends. One day, Eun-hwan's family goes bankrupt and debtors rushed to collect their belongings. When her father's old record player was being taken, Sang-doo goes after the guy, accidently killing him. After being released from prison, he finds that his family and Eun-hwan have left him. Years later, he becomes a gigolo (with his uncle) to pay off his sick daughter's hospital bills. He eventually meets his long-lost firs (mydramalist.com)

Ban Ha Jin, an orphan and high school drop out, is calculating and ambitious. Even though he dropped out of high school and lives with Choi Yoo Kang due to extenuating circumstances, he used to be the high school president and hoped to go to college. Through coincidence, he meets Yoon Jae Myung, the popular former baseball player from high school, at a bar in Switzerland. Ha Jin manipulates a series of events to become Jae Myung's best friend. (mydramalist.com)

During their childhood, Dong Joo and Gi Tae are both abandoned by their real parents. In the orphanage, they grow up like brothers and become best friends. Ji Soo transfers to the school where Dong Joo and Gi Tae attends. At the same time, they both fall in love with her. While trying to get Ji Soo's ocarina, Dong Joo is caught in the river and is presumed drowned. A Japanese couple adopted him after he was rescued in the river and he became a heir to their corpotate throne. (mydramalist.com)

Two people overcome ups and downs in their lives to find true romance and make dreams come true at Incheon International Airport. (imdb)

Chae-kyung, a noblewoman, marries the crown prince, who eventually becomes the king. After being a queen for only seven days, she turns into a victim of a conspiracy and gets expelled from the palace. (imdb)

32 years old for woman is an age which may be little too late to start something new or little too early to give up something. The 'future-self' comes to 'me' today and gives advices about life and marriage. The future-self is trying to bring better life by helping her to meet a perfect spouse. (imdb)

The series follows the story of a former insurance investigator who forms a team of thieves and con artists to catch the real bad guys. (imdb)