I have duplexes so there are no common hallways or such. One building does have a couple shared/common lights (laundry room ceiling light, porch light to laundry room, flood light for parking).
Here is how I view and tend to handle everything. Those lights listed above are my responsibility although I suspect the laundry room light is actually being replaced by the tenants (everyone in that building is related). Everything inside the units plus their individual porch lights are their responsibility. With one exception, I have another duplex which has two story units. There is a light over the stairs that requires use of a ladder set upon the stairs (so the legs are at different levels). I take care of those because I view them as requiring specialty equipment, also I have LEDs in those so I may not have to do them again for quite awhile.