Central lighting is not necessary. You can bring light by small touches, especially near the bed. It can be bedside lamps or appliques or suspensions. Near your bed, the ideal height for suspensions is 90 cm from the ground. If your room is large enough, you can install an armchair and a small table with a lamp. Just think of enough lighting near your closet or wardrobe to choose your clothes without difficulty.
Some ideas :
) (source: https://www.pinterest.com/pin/516647388477745300/ )
) (source: How to light the dining room?