Original: Bhumibol Adulyadej ( Royal Institute : Phumiphon Adunyadet ; , ; see full title below ) ( born 5 December 1927 ) , is the current King and Head of the State of Thailand .
Simplified: Bhumibol Adulyadej ( ; ; Royal Institute : Phummiphon Adunyadet ; ) ( born Monday , December 5 , 1927 ) , is the current King of Thailand .