coquetry       
noun [ U ] uk/ˈkɒk.ɪ.tri/ us/ˈkoʊ.kə.tri/
 卖弄风情,调情
behaviour in which someone tries to attract attention by pretending to be sexually interested in people, in a pleasant but not serious way
  She often resorts to girlish coquetry to get her way. 她经常用少女式的调情来达到目的。 
 See: coquette
 - More examples
 - Because he is handsome and polite, they sometimes respond to his flirting with coquetry of their own.
 - Any attempts at coquetry on her part met with an irritated frown on his.
 - Annie Moffat's foolish lessons in coquetry came into her mind.
 - Her coquetry intimidates some men.