At Changsha East Bus Station, the last bus to Liuyang is at five o'clock in the evening, but there will be three or four overtime buses in each class, and the overtime fare will be charged a few dollars. The last overtime bus will leave at about eight o'clock in the evening. . . . If you can arrive before eight o'clock, you can catch the last bus.
Of course, you can also take a 24-hour private taxi back to Liuyang and call it "Hexing Leasing Company". 40-50 yuan is alone, and all the buses in the city are packed, which is very convenient. The telephone number is 073 1-83606777.
Hehe, good luck. . .