My best guess would be honeysuckle. Usually smell great and they look like the right sort of flowers.
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Could be wild privet... I only know it as "Liguster", but Wikipedia gave me that English page...
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According to Plantnet it is Ligustrum Ovalifolium
I don't know the name either but it looks like the one our neighbors had that we called the bee bush because bees loved it. And it smells so delicious!
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