What does the ending of the Druna Hotel mean? Why did Zhang Manyue come back? Is it reincarnation?

In the ending of "Druna Hotel", because Zhang Manyue untied the knot and was reincarnated, everyone in the hotel was sent away crying with bright stars, and the Druna Hotel came to a new owner.

In the play, Zhang Manyue killed countless people and committed many crimes. She was unable to leave the Druna Hotel and could only receive ghost guests at the hotel. But after she met Can Xing, they liked each other, and with his help, they untied the knot. Finally, Zhang Manyue left the Druna Hotel to be reborn.

As for how Zhang Manyue came back, it was not clear whether she was reincarnated or not. The last shot, you can imagine a beautiful picture. The hotel staff are all back and living a happy life. Zhang Manyue also came back and came to his side. However, this may be just a vivid imagination. After all, it is illogical.