I'm now on Hong Kong and my flight back to home is tomorrow at 8AM from Guangzhou. I will take evening train to Guangzhou today and stay my my night in Guangzhou. But I have no idea where to stay, can you please advise me? I don't care the quality, just need cheap prize with bed without bedbugs or etc.
Or should I sleep in Guangzhou international airport?


There is no cheap accomodation near GZ airport.since you flight is 8AM,it is not a problem to stay in town and take airport shuttle bus which start from 5:30 AM and take about 40mins cost from 16-22 RMB depends with route you take.
Try youth hostel near Guangzhou Railway Station,the airport shuttle starts near the hostel.
GD Guangzhou - City Youth Hostel
179 Huanshi Xi Road
Guangzhou
Guangdong, 510010
China
Tel. 86-20-86666889
Fax. 86-20-86679787
gzhostel@yahoo.com.cn

Stay near Guangzhou East train station, which's where you land from the Hong Kong -- Guangzhou train and which's also near Tianhe Dasha, one of the departure points for airport shuttle buses.
Cheers!

I have slept in the Guangzhou airport for early morning flights. It was quite convenient. The lights are turned out around midnight and I curled up in a VIP lounge. The floor was carpeted and it wasn't too bad. Much better than leaving the airport at 11pm and then having to return at 6am.

I've stayed at a quite decent place a couple times for early morning flights: Guangzhou Far East Hotel (or maybe it's "Good" East Hotel).
-- just outside the airport grounds.
-- free shuttle to and from
-- about 10 minutes
-- 180 RMB for a standard hotel room with queen bed, AC, TV, etc etc
Call them at 02086455880