Yes, a foreigner can play Lotto online in South Africa. However, there are a few things to keep in mind.

• You will need to be physically present in South Africa to purchase a Lotto ticket.
• You will need to have a South African bank account to deposit money into your Lotto account.
• You will need to provide your South African ID number or passport number when you create your Lotto account.
• You will be required to pay 25% of your winnings in tax.

Here are some additional things to keep in mind when playing Lotto online in South Africa as a foreigner:

• You will need to use a VPN to access the LottoStar website or app.
• You will need to use a South African credit card or debit card to deposit money into your Lotto account.
• You will need to provide your South African address when you create your Lotto account.
• You will need to provide a copy of your South African ID number or passport number when you claim your winnings.