If you’re looking for boots, something with a more Victorian feel is great like these for example:
Oxford heels are also popular:
Then there are shoes that have a very Lolita look in general with bows and ankle straps but are more elegant and mature for Classic Lolita:
There are definitely more options out there though. Always remember that if you have a question like this you can look through my tags. The inspiration tag is where all of the pictures I reblog will go but more specifically I would take a look at the shoes you see in the Classic Lolita tag.