Is the shopping mall in Xidan, Beijing looking for a cosmetics counter guide?

Well, there's something wrong with your order of thinking. Generally speaking, advanced companies often do BA in cosmetics, such as Olay, Lancome and other brands. The company will interview for recruitment, and then the company will arrange the work place, which may be Xidan or Dongdan.

So, it's not that you want to work in Xidan. Consider the location first, then the brand. Unless it's some small brands and miscellaneous brands, they will recruit directly at the counter.