Does opening a barber shop in an apartment affect neighbors?

If people often need to dye their hair, it will smell. Will affect the lives of nearby residents.

If it affects the lives of other residents, you can complain to the residential property first and ask them to intervene to solve it.

If the two sides still can't reach an agreement, they can report to the local police and complain that you are disturbing the people.

And they can also complain to the local environmental protection bureau that you pollute the living environment of the community and so on.