▁or ▁thin ▁cloth ▁( as ▁you ▁like ▁to ▁fix ▁your ▁b un ) ▁and ▁wrap ▁it ▁ 1 - 2 ▁times ▁around ▁your ▁head ▁for ▁a ▁neat ▁fit , ▁except ▁for ▁yellow ▁( that ▁only ▁em peror ▁can ▁wear ), ▁all ▁other ▁colors ▁are ▁allowed . There ▁are ▁ 2 ▁most ▁popular ▁styles ▁to ▁wear ▁k h ă n ▁v ấ n ▁for ▁male : ▁sh aped ▁ch ữ ▁n h ân ▁( look ▁like ▁ 人 ) ▁and ▁ch ữ ▁n h ấ t ▁( look ▁like ▁ 一 ). ▁▁ ▁Ch ữ ▁n h ân ▁style : ▁the ▁ple ats ▁on ▁the ▁fore head ▁look ▁like ▁the ▁word ▁" n h ân " ▁( 人 ▁sh aped ) ▁ ▁Ch ữ ▁n h ấ t ▁style : ▁the ▁ple ats ▁on ▁the ▁fore head ▁like ▁the ▁word ▁" n h ấ t " ▁( 一 ▁sh aped ) ▁ ▁Kh ă n ▁v ấ n ▁for ▁females ▁ ▁Kh ă n ▁v ấ n ▁for ▁women ▁and ▁girl , ▁also ▁called ▁r í ▁or ▁k h ă n ▁l ư ơ ng , ▁only ▁worn ▁by ▁women . ▁Hand y ▁and ▁cas ual . ▁A ▁piece ▁of ▁cloth ▁that ▁is ▁not ▁too ▁long , ▁with ▁p added ▁hair ▁inside , ▁is ▁wrapped ▁around ▁the ▁head ▁to ▁keep ▁hair ▁neat . ▁Young ▁women ▁when ▁going ▁to ▁the ▁festival ▁also ▁prefer ▁to ▁have ▁p ony tail ▁for ▁increased ▁charm . ▁Ex cept ▁for ▁yellow ▁( for ▁royal ▁family ▁members ) ▁and ▁p ink