- She was raise and brought up by her Uncle and his wife, instead of her Mother. Nobody knows the reason except for her and her family
- She is an only child
- She has two cats called Yeejin and Mee and a puppy called Mika
- She have a tattoo on her back of her shoulder
- Jia is a massive fans of the science films Aliens and Predators movie franchise, she cry when Ripley sacrifice herself in Aliens 3 and also when Bishop and Newt die.
- She doesn't have an ideal type in an ordeal partner
- She is close with Blackpink Lisa and Rose, those three often get in trouble the most when together
-She is the only female member in the group, the rest of the member are very overprotective over her
- Her favorite season is winter
- She is a former Cube entertainment trainee and used to trained with the Pentagon member, they are still close with one another after she left the company
- She is also a huge fan of the hits TV series Games of Thrones, House Stark is her favorite house in out of Westeros, She cry during the Red Wedding and when Jon Snow die
- Jia can mimic the pokemon Squirtle and Pikachu
- Jia and Seventeen member Minghao are childhood sweetheart
- She is known to be cute and adorable idol
- In the dorm, she use to share a room with Ziu, now she share a room with Ayno
- Sometimes she get lost, leaving the rest of vav in a panic state of mind
- St van, Baron and Lou hate it when the stylist try to do a sexy concept on her, blame Ziu and Ace
- Jia doesn't know who her real father is, is one of the many untold truth that her mother haven't answer it truthly
-People reckons there is something going on between her and St Van
- She have started a chat for the '97' liner
- Her idols are Vixx, Monsta X, 2ne1, Bigbang Daesung and Taeyang, SNSD, Exo, 2pm, TVXQ, EXID, Jay Park,Hyuna and Rain
- If she were an Idol, she want to be a vet or zoologist
- She once have a pet snake when she was young, but it died when she was 12
- When she missed home, she would cook some home-made food or talk to Jacob
- She make fun out of Ziu when he dresses up as Buzz Lightyear for the Halloween version of Señorita
- Her favourite colour is Aqua blue, Gold and Crimson red
- Jia hates it when she wear high heel for performance, she alway keep changing them before they go on stage earning an disappointed looks from their stylist
- Jia is alway wanted to adopt either a wolf cub or a tiger cub
-Hyuna took Jia under her wing when she was still a trainee under Cube Entertainment
- She likes all type of food
- She really want to go to Canada
- Sometimes, she appear in some of Edward Anvila video
