As of right now, I'm planning on focusing on China and Southeast Asia for regional and International Politics for career. China is the logical choice for me since I studied it a bunch in undergrad and am learning Mandarin. I'm thinking about also focusing on Southeast Asia because you can use Mandarin to fulfill the language requirement. As for international politics, I'm thinking that I'd like to do government or consulting work after IR/PS and so IP seems like a better choice than international management. However, from what I've heard, you really have a lot of time to decide because your 1st year is primarily core classes. So basically I would say don't worry too much about deciding quite yet!