i dont know much about 3d max, but i can find some pictures and details if you need.
liao dynasty(Khara Khitai Khanate), zanhua lee(RN: pei yelu), founder's son, emperor's brother, artist self-portrait with han dress
normally, liao people's hair weren't allowed like that, only nobles can do what they like.
full picture
background: lost power, somewhere embassy? he was dead in diplomat due by civil strife.
i mean it's not for long times, he was killed.
dunhuang art, normal liao people, may be sarvant