One of the true beauties of the worldwide web from a car person's perspective is the ability to study the weird and wonderful vehicles the rest of the world gets? Here, our focus is on China, specifically with the brands General Motors has in place there: Cadillac, Buick, Opel, Chevrolet, and Wuling. We'd sure love a Buick Park Avenue, Opel Astra Twin Top, or Buick LaCrosse Eco-Hybridâ€¦ 13 weird and wonderful Chinese GM products - Sympatico.ca Autos ok... weird and wonderful aren't exactly two words I'd use. The only cars from that list that look kinda cool would be the Astra convertible and the Excelle XT (hatchback). Also for those that aren't familiar with the Chinese market, Buick is considered pretty damn good there (It's like us looking at someone with a Cadillac). It's up there with Volkswagen (which is also highly regarded).