Transportation from Hong Kong - Shenzhen - Guangzhou - Zhuhai - Macau - Hong Kong

From Hong Kong, you can take East Rail way line from Kowloon to Lo Wu, then passing through Luohu port, you will get into Shenzhen. The ticket for the whole journey of East Rail line is HKD33.5. From Shenzhen, you can take bullet train from Shenzhen railway station to Guangzhou. It costs CNY80-100. From Guangzhou to Zhuhai, you can take long-distance bus from Guangzhou provincial bus station to Gongbei, Zhuhai. It costs about CNY60. Then walk to go through Gongbei border, you will get into Macau. From Macau, you can take ferry to Hong Kong. The ferry fare is about MOP150-185.