Do Shenzhen people and Hong Kong people get married a lot?

Shenzhen itself is an immigrant city, and most people are not native to Shenzhen.

Although Shenzhen is close to Hong Kong, there are still many marriages between foreigners and Hong Kong people, such as those in Hunan and other places in Guangdong.

I'm from Jiangsu. Some people in our village married to Hong Kong, and some people gave birth to children in Hong Kong.