I will be from Danshui Shenzhen wanted to go Macau

The most convenient way is to take a long-distance bus to Zhuhai Gongbei Bus Station. Pass the Gongbei Port and you will be in Macau. I'm not clear about the bus schedule, you can consult the local upon arriving in Danshui. But I know the buses depart from Danshui New Coach Station and duration is about 3 hours. The return way is the same, go from Macau to Gongbei border, pass he port and take a bus to Danshui.