A Sankaku Complex reader back from a recent trip to China happened to have taken his own pictures of the wonderful world of Chinese trains, and is kind enough to share his pictures.
The suspicious liquid dribbling onto the man’s head is described thusly:
“[It] is believe it or not fresh baby piss… kid dropped his pants and just pissed right beside the guy’s head…”
Note the position of the young gentleman’s hand…
Unfortunately, the “super sketchy” nature of the trains prevented him taking more pictures – although he does not report seeing any pretty young ladies undressing, so perhaps this is for the best.