Hello,

My mom is currently in London and came across this white floral bush (at the neighbour's garden, who sadly doesn't know what it is either), that apparently not only looks lovely, but smells gorgeous as well.
Would anyone know what this is please?

Thank you!
Aleksandra

Could be Ligustrum japonicum?

Seem like that's what it is, thank you so much!

I agree, it sure looks like Japanese Privet (Ligustrum japonicum)