Any way you wish.
In Telugu, to say "good night" you would say "శుభరాత్రి" (shubharatri).
To say good night in Tagalog, you can say "Magandang gabi."
good night in samoa
I would say thank you and wish my conversation partner a good night too.
You can say "good night" in Malayalam as "shubharathri."
To say "good night dad" in French, say Bonne nuit, papa.
You can (try to) say Yá'át'ééh hiiłchi'į'
In Afghanistan, you can say "Shab bekheir" to wish someone good night.
"Kammagar" is how you say good night in Chuukese.
I am a creole and i spell it like this "gud nite" oh.
i prefer saying both and i would say good night. night night is too babyish.
Mang farase