Season 2 of "My Fair Princess" is listed as a separate title.

tt0456784 "Huan zhu ge ge 2" is actually the second season of tt0456785 "My Fair Princess". tt0456784 "Huan zhu ge ge 2" needs merging into tt0456785 as the second season. Wikipedia Source for the show: https://en.wikipedia.org/wiki/My_Fair_Princess