If you can arrange more days it's better more than 5 days to travel in Switzerland.
Geneva
Lucerne
Zurich
Ticino Region etc.
You can enjoy in every where as you like. Geneva
On the western coast of Lake Geneva, close to the French border, in Switzerland, sits the renowned city of Geneva. The following list of 05 things will motivate you to travel to this lovely French-speaking Swiss city.
https://travellifo.com/the-05-category-of-best-attractions-in-geneva/
What makes Geneva worth visiting?
1) Stunning outdoor landscape and activities.
2) Landmarks.
3. Museums.
4) Neighborhoods and historical heritage.
5) Scientific foundation
For a good Switzerland experience, 7–10 days is ideal to cover major cities, lakes, and the Alps without feeling rushed. If you’re short on time, 5 days can work with a focused itinerary. For convenient and comfortable stays while exploring, www.thesqua.re serviced apartments are a great choice, offering well-located accommodations across the country.