Here's what rhymes with phuan.
                        
                        
                    
                                don  non  gone  von  con  dawn  lawn  yon  hon  wan  bon  fawn  han  pawn  schon  spawn  swan  yawn  yuan  bonne  khan  sawn  sonne  vpon  faun  john  gnawn  upon  drawn  thereon  salon  fagon  brawn  chiffon  prawn  hereon  baton  foregone  whereon  echelon  begone  chaperon  forgone  pecan  tenon  aileron  lasagne  withdrawn  thereupon  denouement  pantheon  redrawn  hereupon  overdrawn  amazon  epsilon  predawn  autobahn  neocon  upsilon  outdrawn  methadon  undergone  whereupon  lexicon  polygon  positron  hexagon  marathon  octagon  paragon  antiphon  mastodon  tarragon  woebegone  carillon  heptagon  trimaran  frogspawn  phenomenon  automaton  rapprochement  pentagon  leprechaun  cordovan  emoticon  pantechnicon  Words that almost rhyme with phuan
long  wrong  com  song  calm  bomb  palm  mom  bom  homme  throng  vom  balm  gong  nom  rom  som  tom  dong  mam  thong  pom  pong  tong  bong  sarong  iamb  along  strong  quam  prom  prong  twang  qualm  salaam  belong  lifelong  aplomb  singsong  embalm  erelong  mahjong  firebomb  becalm  supermom  prolong  pogrom  livelong  yearlong  consomme  nightlong  dingdong  intercom  cardamom  born  corn  borne  torn  worn  barn  horn  warn  scorn  sworn  yarn  morn  mourn  thorn  shorn  darn  porn  tarn  lorn  adorn  forlorn  forborne  unborn  reborn  outworn  forewarn  unworn  lowborn  firstborn  stillborn  unicorn  careworn  forsworn  lovelorn  timeworn  foresworn  sweetcorn  waterborne  peppercorn