Okay okay... Hear me out. Goth Shen Yuan.
Like, it's still the same oblivious dude we all love, but instead, he had a dark Sasuke period during his teenage years, and when he got mocked about it, he doubled on it out of spite (because of course he do).
Because of it, he stumbled into the style and genuine got into it, like the meaning of the style and its history.
Anyway, fast moving forward to the transmigration, Shen Yuan has some problems with adapting to the new world even with his OOC restrictions gone and he has some problems with missing the modern world but he can't do anything about it.
But one thing he can do is changing Shen Qingqiu's clothes. They are not really important for the narrative and since he had the memory loss bullshit he spew out, he can say he felt more comfortable with black clothes, "remembering" his past (Shen Yuan knew Shen Qingqiu was a rogue cultivator in the past as he was accused with it in PIDW when he was accused of all his crimes in Huan Hua palace).
Anyway, he found more and more excuses to wear black makeup and pale fondations that he probably made himself or buyed from the system.
I also really want to see xianxia style gothic clothes. I wouldn't know if it exists, but I'm sure Shen Yuan can figure it out.
Funnier would be that if this "culture" already exists, and that's why Shen Yuan can buy it from the system.
Knowing Airplane and the 300 wives he gave Luo Bingge (PIDW), I'm sure there are at least 3 in their. At least one Goth Mommy that helped him pay 2 months of rent because, let's be real, it sells well. (And of course, Shen Yuan had obliterated those chapters since Airplane wouldn't have done research about it and made it all male gaze)
Having Shen Qingqiu being associated with this culture would be so funny with misunderstandings. A bit like "Oh... He was a bastard because he didn't think he could be himself and live his origin/culture in his position" or "I recognized his old behavior now. In this culture being [Bastard bullshit], [extreme misandry] and [Trama response] is a sign of respect or something."
Anyway, bonus points if he tries piercings. It can make little Luo Bing (disciple LBH) wonder during all his teen years how much his shizun have and later on, were they are exactly.
Also, the image of Binghe cover in black lipstick kisses is beautiful. Like, if Shen Yuan make his makeup, the black lipstick doesn't dry well and disciples who get headpats or kisses on the head for a good job parade around with the mark like they had been blessed.