Is there a bus to Yangshuo in Zhuhai? Where is Gong Yun?

Yes, at Gongbei Station. Depart at 5: 30 in the evening and go straight to Yangshuo and Guilin (just say Yangshuo if you buy a ticket). Whole journey 13 hours (national highway). But because it was a night train, I took it once, and it took me only eight and a half hours to get to Yangshuo, during which I wasted half an hour waiting for someone to load. Just get on the bus in Yangshuo when you come back. Ticket price 140.