欠费

欠费	qiàn fèi	to be in arrears / to be out of credit / amount owing
欠	qiàn	to owe / to lack / (literary) to be deficient in / (bound form) yawn / to raise slightly (a part of one's body)
费	Fèi	surname Fei
费	fèi	to cost / to spend / fee / wasteful / expenses