from Guangzhou airport to 129 Huangsha Avenue, 510150

According to my experience, the subway system is the best method.
you can take the local subway line 3 from the airport to Jiahewanggang Station and change to line 2 to reach Haizhu Plaza Station. Then change to line 6 to reach Ruyifang Station. Get out of the station from Exit B and walk along the Huangsha Avenue to your destination.