Vom was born to a Taiwanese father and an East Timorese mother.
In July 2020, Vom succeeded Toshiaki Imai as manager of Taiwan Football Premier League team Taichung Futuro.
[3] On 13 May 2023, Rangers director Philip Lee announced that Vom would be the head coach of the club for 2023–24 AFC Champions League matches in order to fulfil AFC License requirements.
On 7 July 2023, it was announced that Vom would be the head coach of Rangers for the entire 2023–24 season.
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