My father, an American resident, applied for mainland children to go to the United States, but died after returning to China. Can children still go to America?

If you are a relative who applied for immigration to the United States for a mainland child before his father died, then these immigration applications will be invalid because his father died during his return to China.

However, if you are visiting relatives in the United States, you can continue to apply or use the obtained visa as an ordinary tourist visa.