One notable factor in palace dramas is that you are able to tell the approximate rank of women through their apparel and accessories. Maybe it’s just me but I can’t distinguish much between these characters. XD
Song of Phoenix 思美人 has released more stills of the female cast members. Starring Ma Ke, Zhang Xinyu, Qiao Zhenyu, Yiyang Qianxi, Liu Yun, Lan Xi, and Lee Hyunjae, those who would like to sort through the various costumes for these female characters may find this post helpful.