HSK 3
Tā yǒudiǎn gōngzhǔbìng, shénme dōu yào biérén zhàogù.
She has a bit of princess syndrome - she needs someone to take care of everything for her.
HSK 4
Nánpéngyou shòubuliǎo tā de gōngzhǔbìng.
Her boyfriend can't stand her princess attitude.
HSK 7-9
Gōngzhǔbìng kěbúshì shénme zhēnde bìng.
Princess syndrome isn't actually a real illness.