Super Junior Choi Siwon has been working with SM Entertainment Lee Soo-man, general producer.
Choi Siwon told his SNS on the 22nd, "I am all that you have been accomplished and achieved so far. Love you always. #wannabelikeyou (I admire everything you've achieved so far; I always love you)" with the phrase, which posted the picture.
In the photo, Kim Min Jong SM director, Super Junior Leeteuk, TVXQ Changmin face is seen.
SM Entertainment conducted SMTOWN WORKSHOP IN PYEONGCHANG 2018 in Pyeongchang, Gangwon Province.
About Leeteuk
Park Jeong-su, known professionally as Leeteuk, is a South Korean singer, songwriter, presenter, radio personality and actor. He debuted as the leader of the boy band Super Junior in November 2005 and since then has participated in its subgroups Super Junior-T and Super Junior-H.
 Wikipedia