What is ninyas?

There is no specific information available for "ninyas". It is possible that you are referring to Ninus, a legendary figure in Greek and Roman mythology who was said to be the founder of the ancient city of Nineveh. According to legend, Ninus was the son of Belus and the grandson of Poseidon. He was also the husband of Semiramis, who was said to be a powerful queen in her own right. Together, Ninus and Semiramis conquered many lands and built great cities, including Babylon and Nineveh. However, much of the information about Ninus and his exploits is based on myth and legend, and may not have any basis in historical fact.