Gongbei baorder to Landmark Canton Hotel Guangzhou

There seems no direct bus from Gongbei baorder to Landmark Canton Hotel Guangzhou. You can take bus from Gongbei to Guangzhou Provincial Bus Station, then walk to Guangzhou Railway Station to take subway line 2 to Haizhu Square and you will find the Landmark Canton Hotel. It takes about 2 hours.
There is no direct bus going from Macau International Air port to Landmark Canton Hotel , Haizhu square, Guangzhou. You can take bus AP1 from Macau airport to Gongbei.
After passing through Gongbei Border, then you can use the way I told you from Gongbei to Landmark Canton Hotel , Haizhu square.

Yes there is a direct bus to landmark hotel in guanzhou. Upon exit from gongbei border to ZH side go down the stairs. There is a big open underground passageway where you will lots small stores selling lots of different stuff... go down there it is connected to gongbei bus station. note: There is a small bus station to the right side of gongbei border do not take that bus is goes to guanghzou railway station. Just make sure to ask the drive if the bus you are taking will go to landmark hotel. Take AP1 bus from the airport to gongbei border. You can pay with local currency or HK dollars. Bring small bills for paying the driver because he gets mad when you pay with large bills at stalls the line, they are on a strict schedule so be prepared to ride a bus like a roller coaster so secure your luggage because it will be flung around if not properly secured and hold somewhere secure for sudden high speed turns. I am not exagerrating...