The tourist attractions where China can see the sea are as follows:

1. Weizhou Island: Located in the middle of Beibu Gulf in Beihai City, Guangxi Zhuang Autonomous Region, it faces Beihai City in the north, Leizhou Peninsula in the east, Xieyang Island in the southeast, Hainan Island across the sea in the south and Vietnam in the west. Scenic spots on the island include Crocodile Mountain Scenic Area, Dishui Danping Scenic Area, Shiluokou Scenic Area, Catholic Church Scenic Area and Rainbow Beach Scenic Area.

2. Yalong Bay is known as "Hawaii of the East". Yalong Bay is a crescent bay, with a silvery white beach 7 kilometers long, and the sand is quite delicate. However, the South China Sea here is not polluted, and the seawater is clean and transparent, showing several different blues from a distance. However, there are many kinds of corals under the water, which can be clearly seen, and it is suitable for a variety of underwater activities, including diving, making the seabed the core of local tourism.

3. Gulangyu Island: There is a rock with a cave in the middle which is more than two meters high on the beach in the southwest of the island. Whenever the tide surges, the waves hit the rock like a drum, so people call it "Gulangyu Stone", hence the name Gulangyu Island. Gulangyu street is short and criss-crossed, and it is the largest island in Xiamen.

4. Taigong Island: Taigong Island is located in the east sea of Taigong Culture Resort in Miaojia Village, Rizhao Mountain Haitian Tourism Resort, facing the third bathing beach across the sea. At ordinary times, it is a semi-submerged island, with only the top of the island and an escape tower exposed at sea. After the low tide, the whole island emerged. You can pick shellfish and fish in the sea. Jiang Taigong's hometown is nearby.

5. Mayu Island: Mayu Island is located at 23 21' north latitude and 116 44' east longitude. It is at the mouth of Shantou Port in Shantou City, on the north side of Dezhou Waterway, about 1.3 km from the mainland. With Dezhou Island and Flag Mountain, it is the barrier of Shantou Port. Named after Mazu Palace on the island. In the past, fishermen went out to sea to worship Mazu, and they had to live chickens, which were released on the spot after worship, so they were also called Fangji Mountain.

Reference: Baidu Encyclopedia-Weizhou Island.