献殷勤 (獻殷勤) xiànyīnqín

xiànyīnqín verb to be particularly attentive to (an attractive young lady or man etc); to fawn upon (an influential politician etc); to court somebody's favor
Domain: Modern Chinese 现代汉语
Notes: (CC-CEDICT '獻殷勤')

Contained in

• 无事献殷勤，非奸即盗(無事獻殷勤，非姦即盜) one who is unaccountably solicitous is hiding evil intentions