Does Zhuhai Jintai Temple need tickets?

Don't. According to official website, Zhuhai Tourism Bureau, as of April 18, 2023, Jintai Temple, Zhuhai is an open scenic spot, and there is no need to enter the park. Zhuhai, a prefecture-level city, sub-central city and second-class big city in Guangdong Province, is located in the south of Guangdong Province, on the west bank of the Pearl River Estuary, bordering the South China Sea, with a land area of 1725 square kilometers.