Yaonie jiaozhu kuai tang xia

The cross-dressing Murong Zi became a thief but what she didn't expect was to be stolen from herself! She cannot forgive her favourite thing being stolen from her, so she disguised herself as a man and traced the thief to a brothel where she unexpectedly walked into the bedroom of a beautiful woman. Without a moment to think, she was kidnapped and became the woman's personal servant and was raised like a pet. What was even more unexpected was that the beauty was a actually a man! And so, a crazy love story begins.

(Source: MangaDex)