Being a Scorpio Sun woman means you are very strong, willful, independent, and passionate. Your emotions are intense and you may seem intimidating to some people. But you are a loyal friend and have a good heart, too many people believe the worst about Scorpios. The Cancer rising can cut down the intimidation factor a little, as the ascendant is the mask or facade you show the public. Cancer seems calm, gentle, and friendly, also a little reserved; it takes time to get to know you. This adds to your emotions, and your feelings can be easily hurt.
The Leo moon represents your emotional makeup, and you like a lot of attention. You care a lot about your looks and like to surround yourself in luxury, though the Scorpio in you will want you to be frugal. You have a lot of presence when you walk into a room. You are romantic and a hearts and flowers kind of woman. Since both Leo and Scorpio are what we call fixed signs, you are stubborn, or on the bright side, persistent. This helps you to achieve your goals. Also, Cancer is a cardinal sign of leadership, so you are stronger than you appear, and all three signs tell me you want to get your own way.
The Sun, Moon, and Ascendant are called the trinity in astrology. It's a starting point in interpreting a Natal Birth chart but is by no means a complete astrology reading.