To make a bar in a park, if there is not much traffic, you have to make it distinctive and attractive, such as a country bar. The environment is more elegant and comfortable. You can consider what to decorate, which is both cheap and beautiful. Because it is a small bar after all, there is no need to invest too much. You can make some snacks such as barbecue or cheat sheet. Is there an ice rink far from the bar you want to open? If it is close, it should be a little noisy. Then there is no need to do KTV. Try playing some pure music, or RNB, or shaking it slowly.