Formal:
* শুভ রাত্রি (Shubho ratri) - This is the most common and formal way to say good night. It literally means "good night."
Informal:
* শুভ রাত্রি (Shubho ratri) - This is also used in informal settings.
* ভালো রাত্রি (Bhalo ratri) - This means "good night" in a more friendly way.
* শুভ নিশি (Shubho nishi) - This means "good night" and is more poetic.
To a child or someone you are very close to:
* মধুর রাত্রি (Modhur ratri) - This means "sweet night."
You can also add "আপনার" (apnar) or "তোমার" (tomar) before any of these phrases, meaning "your," to make it more personal.
For example:
* আপনার শুভ রাত্রি (Apnar shubho ratri) - "Good night to you."
* তোমার ভালো রাত্রি (Tomar bhalo ratri) - "Good night to you."
It's important to note that the pronunciation might vary slightly depending on the speaker's regional dialect.