Looking up...
桌子的右边有一个杯子。
There is a cup on the right side of the table.
The side that is on the right when facing the same direction as the reference point.
请坐在我的右边。
Please sit on my right side.
Often used with directional verbs like 在 (zài, to be at), 向 (xiàng, toward), or 往 (wǎng, toward).
右边 (yòu biān) is a noun meaning 'right side'. 右边的 (yòu biān de) is an adjective meaning 'right-side' (e.g., 右边的门 = the door on the right side).
Always clarify the reference point when describing direction. For example, '右边' can mean 'to the right of [something]' or 'on the right side [of a path]'.
Composed of 右 (yòu, right) and 边 (biān, side/edge), reflecting the physical orientation concept.
Used in both spatial and abstract contexts. In abstract contexts, it can refer to the 'right-hand side' of an argument or decision (e.g., 右边的政策 = right-wing policy).