Rubuta ci gaba don wannan sakin layi - Wong ya fara zuwa Singapore don shiga Jamhuriyar Singapore Air Force. Ya lashe lambobin azurfa a Wasannin Asiya ta Kudu maso Gabas na 1989, 1991, da 1993
Ka yi haƙuri. Bayan ya yi ritaya, ya zama mataimakin shugaban kungiyar 'yan wasan Singapore da kuma kocin kungiyar kwallon kafa ta kasa. Ya kuma kafa Z Fencing, jerin makarantun wasan. Ya zuwa shekarar 2016, babu wani dan wasan da ya wakilci Singapore a wasannin Olympics tun Wong da Tan Kim Huat a shekarar 1992.