1. Sha-nee (like "sha" in "shape" and "nee" in "knee")
This pronunciation is common in Hindi and other Indian languages. It's the standard pronunciation for the Hindu god Shani.
2. Sha-ni (like "sha" in "shape" and "ni" in "nigh")
This pronunciation is more common in English and other Western languages. It's often used when referring to the planet Saturn in astrology.
So, when encountering "Shani", pay attention to the context to determine the correct pronunciation.