Hi there! I understand you're having trouble with the Visit A City app not recognizing South Korean hotel names or addresses when you're trying to add them to your plan. That can certainly get in the way of planning your trip smoothly.

To help me better assist you, can you please tell me a bit more about what exactly happens when you enter those hotel names or addresses? For example:

- Do you get an error message or does the app simply not find any results?
- Are you entering the hotel names/addresses in English?
- Have you tried adding the hotel manually by typing the address or using a map pin?

This info will help me guide you step-by-step towards a solution. In the meantime, here's a common issue with South Korea locations: many location services there, including some map apps, work best with Korean characters rather than English transliterations. This can cause recognition issues in apps relying on English search terms.

One workaround often recommended is finding the official Korean name or address of your hotel (using a Korean map service like Naver Maps or KakaoMap) and then trying that in the app. Sometimes you can copy-paste the Korean text or even the exact coordinates to locate your hotel properly.

Let's start with that info from you, and I can guide you through the most straightforward fixes or alternatives. How does that sound?