In episode 8 of Still 17 / Thirty But Seventeen (서른이지만 열일곱입니다) (SBS, 2018), Woo Seo-ri (Shin Hye-sun) follows Gong Woo-jin (Yang Se-jong) to this cafe to tell him that she decided to move out of his house but before she gets to tell him, his client arrives to have a meeting with him.
Kim Mi-so (Park Min-young) meets her friends from school here in episode 1 of Why Secretary Kim/What’s Wrong With Secretary Kim (김비서가 왜 그럴까) (tvN, 2018).
Helsinki [헬싱키] or Helsinki Expresso Bar [헬싱키에스프레소바] is a European-style dessert cafe located in Seongnam’s neighborhood Jeongja-dong [정자동] in the Bundang District [Bundang-gu/분당구], which is around an hour south of Seoul. In WSK, it is stylized as ‘Belsinki’ and in S17 as ‘inki’.
Address: 10 Jeongjail-ro 213beongil, Bundang-gu, Seongnam-si, Gyeonggi-do, South Korea
경기도 성남시 분당구 정자일로213번길 10 성원상떼뷰리젠시
(경기도 성남시 분당구 정자동 12-3)
Geolocation: 37.369631, 127.105737
Getting here: Jeongja Station [정자역], Bundang Line, Exit 5
— submitted by Mich KDL
— Still 17 added by Toni