A cat's meowing at night can disturb its owner's rest. Here are some ways to deal with it:

Check requirements: Ensure your cat has enough food, water, and clean litter.
Provide companionship: Spend time playing with it to increase its sense of security.
A comfortable environment: Keep the cat's bed warm and comfortable.
Adapting to darkness: Gradually allow your cat to get used to a dark environment.
Avoid stimulation: Keep your home quiet at night and reduce sudden noises.
Increase its activity level: Interact with it before bedtime using toys such as cat wands to expend its energy.
Check the cat's body: If the cat keeps meowing and behaving abnormally, it may be sick and needs to be taken to the vet immediately.
Spaying/neutering: For cats in heat, spaying/neutering may reduce vocalization.
Provide it with its own space: Prepare a quiet, private space where it feels safe.
Don't pay too much attention: otherwise it may make your cat even noisier.
Use soothing agents, such as pheromones, to help your cat relax.
Adjust your cat's schedule: Try to synchronize your cat's schedule with yours.