XingJin

Xingjin is the het ship between Xingqiu and Yun Jin from the Genshin Impact fandom.

Quotes
"Oh, so you are also acquainted with Xingqiu? Haha, he is quite the clever one, and with a sharp wit as well. The moment you let your guard down, you're at risk of becoming the butt of one of his practical jokes... Don't say I didn't warn you."

- Yun Jin about Xingqiu

"When Yun Jin drinks a beverage she is fond of, she will be inspired to write a new play. So, I keep a jar of tea leaves under my bed at all times, ready to deliver to her on the day that her inspiration dries up. This way, I shall never run out of heroic tales to listen to!"

- Xingqiu about Yun Jin

Fanon
Another reason for fan community ship Yun jin and Xingqiu is because Yun jin is an opera singer and Xingqiu is a young master, which matches the role of lovers in many period Chinese novels.

Xingjin is overshadowed by many ships like Xingyun. because many people in fandom don't know that Yun jin and Xingqiu are close.