Love Guide for Dumpees
극적인 하룻밤 (original)
About a man and a woman who make a 'one-night' coupon book after they both get dumped.
Starring Yoon Kye-sang, Han Yeri, Park Byung-eun, Park Hyo-joo, Jung Su-young, Jo Bok-rae, Kim Chang-hwan, Kim Eui-sung, Jin Sun-kyu, Kim Jae-hwa
It's a comedy and romance movie, and has a rating of 6.2 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Germany.