Formal:
* ਸ਼ੁਭ ਰਾਤ (Shubh Raat): This is the most formal way to say good night, similar to "Good evening" in English.
Informal:
* ਰਾਤ ਨੂੰ ਸੁਭਾ (Raat nu Subha): This is a more informal way to say good night. It literally translates to "good night to you."
* ਸੁਭਾ (Subha): This is the most casual way to say good night, similar to "Goodnight" in English.
Other options:
* ਸੁੱਤਾ ਜਾ (Sutta Ja): This literally translates to "go to sleep" and is a common way to say good night among friends.
You can also add a bit more personalization to your good night wishes, like:
* ਮਿੱਠੀ ਨੀਂਦ ਆਵੇ (Mitthi Neend Aave): "May you have a sweet dream."
* ਖੁਸ਼ ਰਿਹਾ (Khush Riha): "Stay happy."
Remember to choose the appropriate phrase based on the situation and your relationship with the person you are talking to.