Salut d’Amour
장수상회 (original)
Starring Park Geun-hyung, Youn Yuh-jung, Cho Jin-woong, Han Ji-min, Hwang Woo-seul-hye, Moon Ga-young, Chanyeol, Kim Jung-tae, Kim Ha-yoo, Kim Jae-hwa
It's a comedy and romance movie, and has a rating of 7.2 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from France.