She knows martial arts, and although she is not very powerful, she is still much stronger than some ordinary women.
She also drinks, and drinks often. When she was at the villa, she often got drunk with the guards of the villa.
However, when she met Fengling Yexi later, her father told her that men all like ladies, so she stopped drinking.
The last time she drank was that time... she drank with Fengling Yelan and Fengling Yexi... that is, the night she had sex with Sui Ying.
Ren Butterfly tasted something wrong with the taste of the wine, but Suiying didn't notice it at all. Seeing that he didn't say anything, Ren Butterfly just thought he was suspicious.