There are several ways:
Teşekkür ederim
Teşekkürler
Sağ ol
iyiyim teşekkür ederim - this means i am fine thankyou verry much if you would then like to ask them how they are you can say "sen nasilsin?"
terima kasih or if you want to say thankyou again it's terima kasih lagi
To say thankyou in Chinese is si si . In Chinese the isounds like long e.
Acknowledge what the gift is, say thankyou for the --------------. and say something about it that you like or how it will be helpful, anything positive, then say thankyou again.
"Thank you" in Turkish is"teşekür ederim" (verbatim: I do [a/one] thank)"teşekürler" (verbatim: [more than one/many] thanks)"mersi" (from French: merci)"sağ ol" (verbatim: become lively/sanguine)
xie4xie4.
Hvala
wweer
"Thank you" in Welsh is "diolch."
xie4xie4.
Danke
Gracias.