That drama is about the love story between an older man involved in underground business and a young and innocent looking man. The pursuit of a place to rest and a family give a similar vibe even if the storyline is really different
Both are BL series involving drama, crime and mafia. There are many action scenes and romantic moments.
Although the plots are very different, they are very short dramas. LGBT+ romances. Quickies (can be considered movie-length). You don't need to think much. Just enjoy.
Both series feature mafia/hitmans as their main characthers. Chasing scenes and all the mafia style seduction is similar.
Both are short BL shows with main character(s) associated with gangsters. While red balloon differs in that the main characters are teens for most of the story, and it’s less intense than long time no see, both have very heartwarming and convincing relationships between the main characters, and interesting side characters.
