I think you mean Ocean Spring Resort by the second one！ They are famous hot spring resorts in Zhuhai. That is good idea to have hot spring spa for leisure if you have a loose travel schedule. They are similarly rated. During the May Day (first few days in May), it will be more expensive. Yu Hotspring is in Doumen and the other one is in Pingsha. If you have kids traveling with you, you can choose Ocean Spring Resort, for it has an amusement park.