Queendom 2 (2022) is a sequel to Queendom (2019) and follows the same format featuring girl groups and pitting them against each other for the spot of #1 K-pop girl group.
It’s also a school drama and the main leads of both dramas have similar temperaments. Male leads of both dramas are sporty. Female leads of both dramas are hardworking & studious types. Both dramas not only have school romance, but focus on the struggles and daily lives of students as well.
Road to Kingdom is the sequel to Queendom and therefore also shares a similar format to We Are Blazing.
The competition show has a similar format to it. A lot of international cpop fans have said that We Are Blazing is "Chinese Queendom" because it's easier to explain what We Are Blazing is in that sense.