From the aspects of itinerary, transportation and accommodation, Fuzhou seaside beaches have the following fun and free places:

* Pingtan Island: This is an open sea The island has clear water and unpolluted beaches. The local food is unique and the accommodation is relatively convenient, making it suitable for staying and living.

* Changle Nan'ao Beach: Located near Changle Airport, it is a natural bay. The beach is 5 kilometers long, with fresh air and quiet environment, suitable for playing, eating seafood and relaxing vacations.

* Changle Dongluo Island: The island is not big, covering an area of ??less than one square kilometer. It has a large and small beach. The beach facing the west is wide and is the best choice for swimming. You can enjoy a beautiful sunset here.

* Changle Xiasha Beach: The beach is 10 kilometers long and is more suitable for self-driving tourists. The beach is very clean and the sand is very fine.

In general, Fuzhou has many free seaside beach attractions. You can choose the place that suits you based on your itinerary, transportation methods and accommodation needs. Each place has its own unique charm, and you can decide which attraction to visit based on your preferences and time. Please note that although these attractions are free, please abide by local regulations, do not damage the environment, stay safe, and respect local culture and customs.