Sve naybolye!
Srdacni pozdravi. You should say it like serdachnee poz-drawi.
Kindest Regards
Sve najbolje.
In Swahili, you can say "salamu za dhati" to mean 'best regards'.
best regards
Melhores cumprimentos, lembranças "My best regards" - Meus melhores cumprimentos
"Best regards" in Hindi can be translated to "सर्वोत्तम शुभकामनाएं" (sarvottam shubhkaamnaayein).
you say grandma in serbian like this baba i know because i am serbian DONT MAKE FUN OF THIS
Bedste Hilsner
你好
Good Bye
saludos