The long-awaited Guangzhou-Shenzhen-Hong Kong High-speed Railway is expected to open in September 2018. It will take only 48 minutes from Guangzhou South to Hong Kong, and 1 hour and 30 minutes from Chenzhou West to Guangzhou South, with the fastest 3 hours from Chenzhou to Hong Kong.
From Chenzhou to the Guangzhou South, taking the GZMRT to Hengqin, without leaving the station, you can complete clearance security procedures and directly arrive in Macau through transfering to the Macao Light Rail, the departure interval of 10 minutes.