bao_sanniang
A folklorical character of the Three Kingdoms era of China, she is Guan Suo's first wife, who had to defeat her to wed her.
She was added in Shin Sangoku Musou at_the_same_time as Guan Suo as a flavor character. She was initially infamous for being the least clothed character in the series. The_next_game gave her a similar costume to her husband.