I browsed this downlight from this website, I am not sure whether this downlight is suitable for my room lighting. enter link description here
I hope every guys can help me refer to it.
Think about creating a balance between high, low and side lighting, with a mix of floor and table lamps and wall and ceiling lights. Every light in the room must have a purpose, from illuminating a picture to highlighting a feature.
Don’t be tempted to scatter lights around the room in a general fashion, because it really won’t achieve very much.