My maternal grandfather is Chinese and my maternal grand other is Vietnamese. My father is Vietnamese too, so I only have a quarter of Chinese heritage in my blood.
Mum was Chinese educated. She speaks fluently Mandarin, Teochew, Cantonese and Vietnamese. I was Vietnamese educated, and I excel in Vietnamese but only learnt enough Cantonese from my neighbours to get by. My friends were all Vietnamese and no one knew that I have some Chinese heritage. But wait there’s more!