There's actually no such language as "Creole". The word creole refers to a type of language that results from the combination of two completely different parent languages. There are more than 100 different creolized languages in the world, so you would have to specify which one you're talking about.
If you're not sure, here is a list of the most commonly spoken Creoles in the world (one of them is even an official language):
Mwen swete ou yon retrete bonè.
In Flemish, you can say "Gelukkige pensioen" to wish someone a happy retirement.
In Afrikaans, you can say "gelukkige aftrede" to wish someone a happy retirement.
You can say "joyeuse retraite" in French to wish someone a happy retirement.
"Maligayang pagreretiro" is how you say happy retirement in Tagalog.
If you want to say happy retirement in Italian you would say, pensione felice. You would say good luck by saying buona fortuna.
In English: This wish is sent to you In Creole: Mo souhaite twa sa voeu la
"Maligayang pagreretiro" is how you say happy retirement in Tagalog.
Depending on the relationship with the person retiring, would determine what to say in a written Happy Retirement. If the relationship is not a close on, a simple "Congratulations and Happy Retirement" would be sufficient.
Joyeuses fetes
Happy retirement! translates as Alles Gute für den Ruhestand.
If you want to say happy retirement in Italian you would say, pensione felice. You would say good luck by saying buona fortuna.
Deseo que tengas un jubilación feliz.
Bonne fΓ©tΓ©!
Happy Birthday and I wish you luck
In Afrikaans, you can say "gelukkige aftrede" to wish someone a happy retirement.
"Feliz aposentadoria."
jwayé zanivèsè / bon anivèsè