In 2010 she came second in the Qionglongshan Bingsheng Cup and won the 1st Taiwan Wei-ch'i Association Women's Professionals Representative Right Ranking tournament.

[2] Missingham studied under professional Go player Zhou Keping and later moved to San Diego in 2005 with her family.

[3] Missingham plays professionally under her mother's maiden name and Chinese given name, Hei Jiajia.

In a later tournament she held up a fan with the words in Chinese "protest gender discrimination".

[6] She appeared in My Missing Valentine, an award-winning 2020 Taiwanese romantic comedy film, as a post officer.