Kw6sTheater
Hyper Poster
Well, I'd imagine that the reason those only are seen in China is because most parks have a motive like - why go for the $10 million B&M family invert when we can get a Vekoma with an identical layout for half that price? I don't see many of these popping up, as it's probably more economical to go with an S&S or Vekoma suspended coaster over a B&M.