Plan to visit Zhuhai in December. Can I apply for VOA? What documents do I need to prepare?

You will approach Gongbei border crossing where you will apply for Zhuhai 3 days visa on arrival. You will submit your application along with accommodation booking confirmation because this makes your application more serious. Also, the authorities will take a photo of you and after paying a fee of 275 CNY (in cashless form only, by card), you will be issued a visa. You should be aware that the validity of visa counts from the day following your entry. In other words, 3 days start to count just after the midnight of 8 Dec. In other words, you have to exit Zhuhai and mainland China altogether until 23:59 of 10 Dec. You are not allowed to stay even a minute during 11 Dec.

crystal clear thanks so much, will plan my trip accordingly