True return should be the homonym of the TV series "Queen of the Palace", which is very popular and well-known. If you can get its trademark registration, the recognition is still very high, and it is also convenient for everyone to remember. So from the perspective of commercial propaganda, many companies are the right choice.
But whether the product is good or not, the consumer has the final say, the trademark goes against the sky again, the product is not good, and it is still not formal.