To obtain a tourist visa for South Africa, you need to follow these general steps:

1. Check if you need a visa. Some countries are exempt from visa requirements for South Africa. You can check if you need a visa on the South African Home Affairs website or by contacting a South African embassy or consulate.

2. Gather the necessary documents. You will need a valid passport, a completed visa application form, two passport-sized photographs, and proof of financial means to support your stay in South Africa.

3. Schedule an appointment with the South African embassy or consulate. You can do this online or by contacting the embassy or consulate directly.

4. Attend the appointment and submit your visa application, along with the required documents and fees.

5. Wait for your visa application to be processed. The processing time varies depending on the embassy or consulate, but it typically takes between five and ten working days.

6. Collect your visa once it is ready. If your application is successful, the embassy or consulate will affix the visa to your passport.

In summary, to obtain a tourist visa for South Africa, you need to check if you need a visa, gather the necessary documents, schedule an appointment with the South African embassy or consulate, attend the appointment, wait for your visa application to be processed, and collect your visa once it is ready.