This is Yoon So-Rim’s (Joy) usual way back home in The Liar and His Lover/Lovely Love Lie (2017).
These walls, some painted with cherry blossoms, are located in Seoul’s neighborhood Hongeun-dong [홍은동] in Seodaemun District [Seodaemun-gu/서대문구]. The best way to go here is to head to 포방교 Bridge and you already see the painted walls.
Address: 9-699 Hongeun 1(il)-dong, Seodaemun-gu
서울 서대문구 홍은동 9-699
(서울 서대문구 포방터2길 58)
Geolocation bridge: 37.598320, 126.948954
Getting here: Hongje Station [홍제역], Seoul Subway Line 3, Exit 1
(Prepare for quite a walk; you might want to check out bus connection or take a taxi.)
— submitted by Marion KDL