Requirements asked by Aung from Yangon, Myanmar

I would like to visit as follows
Day 1 Yangon-Guang Zhou (by Air) and proceed to Zhuhai and stay at Hotel there;
Day 2 Zhuhai - Macao - Zhuhai , night stay at same hotel
Day 3 Zhuhai - HongKong - Zhuhai (by ferry) ,night stay at same hotel
Day 4 Zhuhai- Guang Zhou night stay at Guang Zhou in a hotel
Day 5 Guang Zhou - Yangon (By Air)
Kindly advise me what documents are required and how long the visa will take?