Both dramas involve people working together to fight against the unjust system using their skills, including scamming people.

Same Actors: Zhao Lusi and Leo Wu

In Love Like The Galaxy, the two main leads are Zhao Lusi and Leo Wu, while the main leads in The Long Ballad are Leo Wu and Dilraba Dilmurat, and although Zhao Lusi is not the main lead in The Long Ballad, both actors have previously played in a drama together that aired not so long ago.

In both dramas, the female leads have scheming relatives from which the female leads have to protect themselves.