Generate a captivating, minimalistic black oil painting that embodies an abstract portrait of a woman. The artwork should focus on the interplay of light and shadow, with stark contrasts creating a sense of mystery and depth. The woman's features are subtly hinted at, with soft, flowing lines suggesting her presence rather than defining it. The use of black oil paint should give the painting a rich, velvety texture, inviting viewers to explore its intricate details. The overall composition should evoke a sense of elegance and sophistication, drawing the eye to the enigmatic beauty of the woman at the center of the painting.