Aphrodite knows very well that she is beautiful, and she also has the power to change her appearance as she likes her title as "Lady of the Doves" and "the most beautiful".
Aphrodite can change her appearance, thus meaning that her true appearance is unknown. Though Aphrodite desires to keep her beauty mark.
Aphrodite can make people fall in love and summon doves. Some of her children have the ability to charmspeak. It is unknown if she can do that but she possibly can.