There seems to be a limit. The most I have ever seen is four characters.
But don’t give your child a name with so many words on a whim. Even if the Public Security Bureau asks you to name it, have you ever thought about your child? His name is so weird, how will his future classmates and colleagues make fun of him? You won't let your child hate you for the rest of his life. . It's best not to be too unconventional. .