Night bus line station closest to Jingjang inn east pedestrian road from shanghai airport.

You mentioned that you may reach at 9pm, so you don’t need to take the night line, for you have other choices. The night line begins operation after 23:00, so you may wait for a long time.

You can take the shuttle bus line 2 to City Terminal (Jing’an Temple, CNY22). And then take a taxi to the hotel at a cost of CNY15. This bus line will be in operation till 23:00.