There is a Japanese anime about a girl who is chosen as the savior and then goes to a planet with twelve men.

Yoko Nakajima is a very ordinary female high school student in every way. One day, a blond young man named Jing Qi suddenly appeared, and then an alien monster attacked him. Jing Qijia called Yoko the protagonist and took her into a different world that she had never heard of. This is an incredible world made up of twelve kings and twelve grimms. Where is this world? Why did JingQi bring herself into this world? Also, why do you attract demons and be hunted by monsters? Yoko, who was separated from Beijing in a different world, held all kinds of questions and launched a harsh battle in the unknown world in order to survive ... Twelve people were kings of twelve countries.