The sweetest watermelons in China are Black Beauty, Kylin Melon, Texiaofeng, Sweet King and Selenium Sand Melon.

1. Black Beauty

Black Beauty Watermelon is oval in shape, with dark green skin close to black, thin red skin, thick flesh and much higher sweetness than ordinary watermelons, so a bite is sweet, juicy and refreshing.

2. Kirin melon

Kirin melon ripens earlier than ordinary watermelons, and it has been on the market one after another in April every year. In appearance, Kirin melon is round, with light green stripes on the surface, crisp peel, bright red and dense pulp, few seeds and high sweetness.

3. Texiaofeng

Texiaofeng has a small, nearly spherical shape, golden flesh, thin peel, sugar content of about 12 degrees, tender, crisp and juicy, sweet and less fiber.

4. Sweet King

Sweet King Watermelon is called the sweet king because of its high sweetness, and its sugar degree can reach about 14 degrees, while ordinary watermelon varieties are only 6-11 degrees, with a short oval shape. After being cut, you can see the red pulp, which is sweet, moist and juicy.

5. selenium sand melon

selenium sand melon can be eaten until the end of October every year when it is put on the market in July. Its biggest feature is high sweetness, and the sugar content in the melon core is as high as 18%. Even the part near the melon skin is very sweet and tastes sweet and juicy.

above content reference: Baidu Encyclopedia-Black Beauty Melon