The country of South Africa is filled to the brim with beautiful nature and nice people. That being said, cheetahs aren't the only reason to visit this lovely country.
The Okavango Delta is in Botswana and is one of the most amazing places in Africa. The way the water rises and falls at this UNESCO World Heritage site gives it a core quality.
Masai Mara National Reserve in Kenya is without a question one of the best places in Africa to see cheetahs. The interesting animal has also been known to jump on top of tour cars there!
The Serengeti is in Tanzania. It is one of the Seven Natural Wonders of Africa, along with Egypt's Nile River, the Sahara Desert (which goes through 11 countries), and Botswana's Okavango Delta.
You can see cheetahs very easily in Zambia's Kafue National Park. This is Zambia's oldest and biggest park, so you can be sure to see a lot of cheetahs and other animals.
The most cheetahs live in Namibia than anywhere else in Africa. There are many cheetahs that roam the farmlands across the country, but the Etosha National Park is one of the best places to see them in the wild.