If you have some time in Zhuhai the Yuanming New Garden is certainly a great place to visit. It is basically a replica of the Summer Palace in Beijing (Yuanming Garden). While the Summer Palace in Beijing is still a great place to visit, there is not much to see of its original grandeur at it was looted and burned down by the English during the Opium Wars.
The Zhuhai garden is much smaller than the gardens in Beijing, but has copied 18 architectures 1:1 from the Beijing original, allowing you to get a glimpse of Qing Dynasty gardens - and it has a few extra additions too. Some western elements, a water fun park, a theater, a ropeway that takes you up to the Jingshan Hiking Trail.
As of Feb 2024 the entry was free of charge, but required registration - for visitors with Chinese ID via a WeChat App, for foreign visitors by writing name, passport number and phone number down into a book at the front gate.