[1] Produced by Central Motion Picture Corporation, the film is 98 minutes long.

[3][4] Bad Moon was previously titled Devil's Holiday (Chinese: 魔鬼假期)[5] and is a horror and thriller film.

[6][7][8] Bad Moon explores how mental illness may have driven a girl to jump from a building.

[9] It was largely filmed late at night which disrupted actor Lam Lei's circadian rhythm and was agonising for him.

[10] Apple Daily film critic Zhuang Youfen praised the film, writing, "The plot is suspenseful and compact, and the audience can enjoy the fun of reasoning.