UNAWARE HIS MAJESTY IS A GIRL

Unaware His Majesty Is a Girl summary:

The new emperor, Qi Nian, acceded to the throne many years ago. He kept refusing the requests by his officials to choose a consort, brushing them off by saying "the affairs of state are important, and I am busy with my work". But Qi Nian finally relented as rumors that "the emperor is impotent" spread ever more widely.
Yu Dingdang was a particularly dim-witted girl, but born to a prestigious family. This led many to say: "Madame Yu exchanged her brain for her looks". Who could have expected that Yu would be selected by the emperor to be his empress consort?
A happy and dramatic girl-girl romantic comedy set in the imperial palace. Yu couldn't have expected that this lofty emperor up on high was actually a girl?!

The new emperor, Qi Nian, acceded to the throne many years ago. He kept refusing the requests by his officials to choose a consort, brushing them off by saying the affairs of state are important, and I am busy with my work. But Qi Nian finally relent