Staying at Guangzhou Rosedale Hotel and would like directions to Foshan Furniture by metro.

Do you refer to Foshan Lecong Furniture Market? If yes, from your hotel, you can take subway line 8 from Changgang Station to Shayuan Station. Then transfer to Guangfo Line to Kuiqi Road Station.
After arriving, take public bus no.Foshan Nanhai-Gaoming Line to Xinlong Paifang Bus Stop. Walk northwest around 650 yards to find the destination.