You can take Bus 71, 91 or 90B to Hong Kong Macau Ferry Terminal and take ferry to Macau.
From Macau to Shenzhen, you can take ferry at Macau Maritime Ferry Terminal and take ferry to Shenzhen SHekou Port
From Shenzhen to Foshan, you can take long distance bus at Futian Bus Station near Zhuzilin Subway Station. the direct bus to Foshan is very far from your hotel, you can take bus to Zhaoqing and alight on the way at Sanshui, and then take taxi to your hotel.