"Even if it's something that the public doesn't know about.
But to my friend ‘dating someone’ meant they were my boyfriend and so he thought I couldn’t be dating someone and also still looking elsewhere.
Still, she managed to keep the pregnancy of her surrogate secret until Thursday's Instagram announcement and has yet to reveal the identity of the baby's father.
In recent years, she has been linked romantically to Israeli-American hedge-fund billionaire Noam Gottesman.
Liu has, however, been much more vocal about her passion for helping children.
The UNICEF ambassador has traveled the world to help kids in need.