Did you give a gift to your supervisor after finishing? if so, what?

Yes, a luxury cruise in the Caribbean.

No, actually I only invited him to a dinner in a normal restaurant. Not McDonalds, though

oh, i was hoping that my supervisor would invite ME when i finish. hmm...

Give what he or she likes or want to have very much.

give them something you know they really like, something for keeps.

truth be told, i'll never talk to mine ever again leave alone have dinner with them.

There has been many a graduate, who have wanted to give a gift-wrapped package that ticks to their supervisor upon completion of their PhD obligations.

what i thought was a brilliant idea was those experience vouchers. my supervisors previous students got him a rally driving day which he enjoyed. So i would go for something like that