What he wants from me?

So this guy, we went on one date and he disapeared for a week and he found my telephone number and after a week i got present from him. Then we went on a second date and after that he offered me a trip to another country. I said no, and left him on read he then started calling from different phone numbers the next day. is it a red flag? should i be worried? we dont know each other, why he wants to go to other country?

What he wants from me?
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