Here is a compilation of his kissing scenes in various dramas.
W (Two Worlds)
This drama is taken from W, a fictional webtoon which became a bestseller in South Korea. Written by Oh Seong-moo (Kim Eui-sung), the webtoon became a story living in two worlds: the real world and the webtoon or W world. The drama starred Lee Jong-suk as the main character and Han Hyo-joo. Lee Jong Suk discussed the many kissing scenes he had with Han Hyo Joo because he wanted to make sure the acting would go well. The actor stated, “There are lots of scenes with physical contact [between me and Han Hyo Joo]. Because we did [the kiss scenes] so often, I fascinated to them.” Han Hyo Joo joked to Lee Jong Suk, “You’re sick of them already?” This was one of the kissing scenes from episode 7 of the drama.
Doctor Stranger
This drama had Lee Jong Suk act as Park Hoon who begins to work as a doctor in a top hospital, Myungwoo University Hospital. Suddenly, he found a girl that looks exactly like Jae-hee, and it was Doctor Han Seung-hee who claims not to know Park Hoon. This drama gained high ratings in 2014. A lot of fans praised their kissing scene in episode 9. His co-star, Jin Seo Yeon, admitted to being surprised by the many praises that came regarding the kiss scene. She innocently explained how the kissing scene was performed. She said, “This is an amazing experience. The camera circled us while kissing. We also turned around using round plates in the opposite direction. Initially, when the director said, “Bring round plates!,” I thought he was joking. He wasn’t. It was very fun.”