Subete no rieki no tame ni anata ni kansha shi masu
You can say "வாழ்த்துக்கள் நன்றி" (vaazhthukkal nanri) in Tamil to thank someone for their wishes.
Diolch am eich dymuniadau da.
I say thank you
You could say "Thank you for the warm wishes" or say "Thank you" followed by a sentence about what they are congratulating you for.
To say old Japanese illustrations in Japanese, you say "Mukashi no Nihon no irasuto".
To say thank you for the birthday wishes in French, you can say, "Merci pour vos vœux d'anniversaire !" If you want to be more personal, you can say, "Merci beaucoup pour vos gentils messages !" Both expressions convey gratitude for the kind wishes you received.
otta-gotto
"Thank you for the beautiful wishes" in French is "Merci pour les beaux vœux." (You can also spell the last word "voeux".)
In Japanese, you can say "Arigatou gozaimasu, LaPi-san" to say "Thank you, Mr. LaPi".
A person may wish someone an early happy birthday, it may because they will not see the person on their birthday. If someone wishes a person early birthday wishes, it is appropriate to say thank you.
I just say thank you for the better year.
Like with every other 'best wishes' phrase, say thank you.