Shanghai has a lot to do. More than you could ever possibly do in one week, one month, and given how fast the city is changing.. even one year. Normally a night out encompasses drinks, dinner and perhaps some dancing or other entertainment. Depending on your budget, you have some tough decisions to make. There are several neighborhood spots that you could explore and find just about everything you want within walking distance. You might seek an upscale evening of fine dining and dancing with lots of choices for dinner and entertainment. Visit the East end of Huaihai Rd around the Huangpi Rd metro station. Within walking distance, you could have a good dinner every night for a month and not try the same place twice. Xintiandi is two blocks from here, Hong Kong Plaza is across the street, and a whole strip of neon-lit store fronts, restaurants, and upscale shopping await you.