Is there a bullet train from Beijing to Shenzen? how long does that take? sleepers for 5?

There are two high speed rides in day time, G71 at 07:27am and G79 at 10:00am from Beijing to Futian station in Shenzhen. The duration is about 9 to 10.5 hours. There are also a few overnight bullet rides every Frinday to next Monday to Shenzhen North Station, the duration is arond 11 hours.

thanks Corona...do you know roughly how much? im just trying to figure out if its better to fly into Hong kong and go to Shenzhen...for 5 of us...working on price.

The second class seat for day time ride is USD138/RMB944.5 per person, one way. The price for overnight bullet rides are not fixed, recently it could be around USD174.