The best option, but also the most expensive option is a stretch ceiling.
All stretch ceilings can hide all cracks and all the irregularities of the ceilings, and installing them does not take much time. They also minimize absolutely all ordinary chores during the repair, such as cleaning, protect well from dust, from flooding, are very easily washed by absolutely any detergents, and perfectly ensure sound insulation and thermal insulation. The main disadvantages must include their cost and insufficient strength, because the film is extremely thin, and can easily be damaged by sharp objects. It is today that this is the best way to make all the ceilings simply perfect.