They are all female love games.

According to Baidu Encyclopedia information: "Love and Producer" is a love-themed role-playing game developed by Wuhu Diezhi Network Technology Co., Ltd. for young female users; "Light and Night" "Love" is a female love mobile game created by Northern Lights Studio. Both are female love games.

"Love of Light and Night" and "Love and Producer" are both games with female players as the main audience, and their plots and character settings also pay more attention to the feelings of female audiences. The male protagonists in both works are strongly attractive to the opposite sex. They are not only handsome in appearance, but also possess deep friendship and rare human beauty.