Scorpio: Lan WangJi/Jiang WanYin
One of Scorpio's characteristics is 'Loyalty' & 'Ambition', Lan WangJi is very loyal, instead of moving on from his first love, he decides to mourn and search for him for 16 years. Sandu ShengShou, in a way, is quite ambitious. Next to Wei WuXian, he always felt inferior because his father would always praise the said man and his mother was always pointing out his flaws, he also has this strong desire to be No.1 and succeed. Lan WangJi can also be counted as a Virgo, very organised and takes things seriously.
Libra: Wei WuXian
Flirtatious and very kind towards others but once you get on his bad side, it's game over for you. Wei WuXian can be a Leo too, very loud and very self centred.
Sagittarius: A'Qing
She is the rebel, she will voice her opinions whether you like it or not.
If she sees someone who annoys her, she will try her best to drive them crazy.Aries: Wen Qing
Wen Qing would be a great leader, she is ambitious, loyal and very fierce.
She will scold anyone who doesn't do their work properly or take care of themselves.
She is a rock on the outside but when it comes to her family almost dying, she has this breakdown and to me, it's quite amusing.Capricorn: Wen RuoHan/Lan XiChen
When Wen RuoHan sees something he wants, he will take it whenever he has the chance. Lan XiChen, however, is very protective of his loved ones and is a hard worker.
Wen RuoHan speaks Sarcasm while Lan XiChen is just this cute little bunny in the corner nibbling on some carrots but is ready to turn into a dinosaur when it comes to his younger brother.