Taiwanese singer-actress Emma Wu, also known by her nickname Gui Gui, surprised fans today (Jan 10) by announcing she has given birth.

The 35-year-old made an Instagram post showing herself with her pregnant belly and a cropped photo of her baby's foot.

As if to pre-empt speculation, she then added in an Instagram Story: "I'm not married, don't ask again."

Emma shared that the delivery went well, and penned her thoughts in the caption, including being grateful for her own courage and working hard for their life ahead.