The exotic Lorraine van Wyk. Lorraine van Wyk is a South African model, known mostly for swimsuit and lingerie modeling. This is Lorraine modeling for Hunkemöller. Another South African model who is a Hunkemöller favorite is Jenna Pietersen. Van Wyk and Pietersen have more in common than just being compatriots and lingerie models. They have both appeared in the Sports Illustrated Swimsuit