nǐqíngwǒyuàn
ㄋㄧˇ ㄑㄧㄥˊ ㄨㄛˇ ㄩㄢˋ
Simplified 你情我愿
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 你情我願 and it comes back until you know it.