For wood item with lacquer finishing, just wipe with dry clean cloth for light dusting.
Prevent water from forming white ring stain to wood surfaces.
Occasionally touch up you wood surfaces with application of wood wax polishes.
If you've to wipe with wet cloth, buff next with dry cloth to pick up extra moisture.
Mild baking soda paste helps to remove dirt and brighten up wood.
Paint residue removing will harm wood coatings. Best is to start painting when wood is covered.
Soft brush is a handy tool to dust coarse surface or raw wood.
Key is one of the common item that caused unpleasant scratches.
Only use cleaning solution that is dedicated for wood delicate.