Grace Chan (陳凱琳) has two sons, Rafael Cheng (鄭承悅) and Yannick Cheng (鄭承亮), after marrying Kevin Cheng (鄭嘉穎). As Rafael is 2 year old and will be enrolling into kindergarten soon, but Grace could not accompany him because of COVID-19 and decide to take him to playgroup together with Kevin.

On 4th March, Grace shared their photo and posted a message on Instagram: “You are 2 year old now and going to school soon. Daddy and mummy cannot accompany you and you are growing up too fast! You are my precious son forever regardless of your age.” Rafael looks cute and many netizens gave their blessings: “Happy birthday! Hope you grow up healthily! Are you growing up too quickly?”