From Macau, you should get to Gongbei Border first. If you want to visit Zhuhai, you can find direct bus at the border terminal to Guangzhou. From Guangzhou, you can take train or bus to Xiamen. It takes 14 hours by train and nearly 9 hours by bus. From Xiamen , you can take train (21 hours) to Hangzhou. Get around Hangzhou and then take bus or train to Suzhou then, 3-4 hours.