Oh! My Emperor
哦!我的皇帝陛下 (original)
Luo Fei Fei, a girl from the 21st century, was transported to a mysterious world of the past -Huang Dao Guo. In the nation of Huang Dao, its leadership is rotated among the 12 constellation owners every thousand years. There, Fei Fei meets the current emperor of the nation, Bei Tang Yi, who is also the owner of the Capricorn constellation.
Starring Jason Koo, Xiao Zhan, Zhao Lusi, Wu Jia Cheng, Peng Chuyue, Chen Emn, Emn Chen, Yan Xu Jia, Song Nanxi, Showna Xie
Watch "Oh! My Emperor" on Rakuten Viki released in 2018. It's a action & adventure and comedy show, and has a rating of 7.1 out of 10 from Imdb which is usually fine for this kind of show, and is currently available to watch for free.