i been to Zhuhai, I think it's just a less crowded and more touristy version of Shenzhen. Don't know about "Riviera of China" though, that's more Hainan I think. (Though Hainan is more often called the Hawaii of China)
Anyways, there is a travelogue of Zhuhai for people going to Honeymoon there, some picture are in the end.
The Other Tesla David Blaza5 comments I find myself going to Kickstarter and Indiegogo on a regular basis these days because they have become real innovation marketplaces. As far as I'm concerned, this is where a lot of cool ...