Can I get a visa to China from Saint Kitts?

The biggest trouble is that China does not recognize dual citizenship.

If you give up your China passport after getting a Saint Kitts passport, you can only stay for six months at a time. If you want to work in China, you must apply for a work visa, and investment and home ownership in China are restricted. Don't stay at home, and there is nowhere to go. No one really wants to live on that small island in Saint Kitts.

If you return to China with a China passport after obtaining a Saint Kitts passport, your Saint Kitts passport will be invalid, although your return to China and your life in China will not be affected. Because you can't go abroad, you can't use it, because there is no entry stamp of China on it, and you can't leave the country with this passport.