Where can I buy second-hand cameras in Guangzhou or Foshan?

I don't know in Foshan, but in Guangzhou Dashatou Shengxian Photography Equipment City.

The following route is the past route of the nearest subway station "Martyrs Cemetery Station".

Bus route: No.93, the whole journey is about 1.5km.

1. Take exit b2 of Martyrs Cemetery Station ... and walk about 70 meters to reach Martyrs Cemetery Station.

2. Take bus No.93, pass 2 stops and arrive at Jiangwan Qiaojiao Station.

3. Walk about 70 meters to Guangzhou Shengxian photographic equipment ... Baidu map.