Speaking of this style, we have to mention Qu Yuan, the most famous poet in China history. His Li Sao is the most famous poem in the past dynasties. This song "Li Sao" contains a lot of Qu Yuan's dissatisfaction and complaints about the monarch. It is also because he has been treated unfairly, which leads to resentment in his heart. He can't help but use a lot of "Xi" to express his dissatisfaction and indignation. Of course, not only Qu Yuan's Li Sao, but also this book has been preserved, and many great poets use Sao style in their works.
Later, the word "Sao" was interpreted in a derogatory sense, mainly because of the spread of some literary works. For example, The Theory of Contradiction, a famous writer and literary critic in China, has clearly pointed out in his own works that the character Jin Fengjie in his novels is a coquettish woman, and the spread of different literary works has led to the word "Sao" becoming more and more derogatory.
Different places have different connotations. Although this word is a derogatory term in most parts of northern China, it is also a commendatory term in parts of Xinjiang and northern Shaanxi. Therefore, China's culture is profound, and a simple word can be interpreted in many different ways.