There is only one Almighty God who created the heavens and the earth, and all things therein. He begot a Son, Jesus Christ, the son of God.
There are plenty other gods that some people worship including idols, Satan etc. But they never created anything.
If the son of a man is a man, the son of a king is a king, the son of a spirit is a spirit, and the son of a god is a god then why can’t the Son of God be God? In any case the bible says that He is God, and His will is the will of His Father.
The following scriptures illustrates:
For unto us a Child is born, unto us a Son is given; and the government will be upon His shoulder, and His name will be called Wonderful, Counselor, Mighty God, Everlasting Father, Prince of Peace.
In the beginning was the Word, and the Word was with God, and the Word was God.
And Thomas answered and said to Him, “My Lord and my God!”