Kang Haelim delivered his first public appearance on the 15th at the opening of Netflix's new original series Thumb body' at the entrance of Lotte Cinema Counter in Gwangjin-gu, Seoul. 'Happy End', '4th', 'A Muse', 'Yoo Yeol's music album' Jung Ji-woo's new film Thumb body' made her debut as a heroine. It appeared like a comet. "Thumb body" is the first work that appeared in the web drama 'Idol authority acting' but showed presence as Actor Kang Haelim. Jung Ji-woo, who gives great power to female Characters and actresses, met her first stage. Kang Haelim plays the role of Thumb body app developer Sum, a man who finds it difficult to communicate with others, but who has an extraordinary talent for developing artificial intelligence chat programs and social networking apps. Character Island, which creates strange air, is the identity of Thumb body'. Kang Haelim, who was named as an island by Jung Ji-woo, who unearthed Kim Go-eun with 'A Muse', pierced the Competition Rate of 600 to 1 for this purpose. I have a lot of expectations in a place that can not but be noticed. Director Jung Ji-woo said, "(Island) was a completely Gao Rou person, I wanted to meet an Actor who could keep his appearance completely Gao Rou, rather than just feeling 'strange'. Kang Haelim was such an Actor, "he said." Because it is such an Actor, it seems that Kang Haelim's attempts to follow Kang Haelim's opinions and feelings faithfully during the process of making and filming Characters have been successful. " "There are a lot of parts where the script follows Kang Haelim's tone and expression," he added. Jung Ji-woo said, "It was a happy moment when Netflix gave me an opportunity to do an adventurous work with a new Actor." It is difficult in the movie to know who the person is and to find and cast an appropriate Actor. I had a chance to do that in the series, and I was happy to work with the brilliant new Actor."