PSM will field 25-year-old Nik Aziz Afiq Abdul as its candidate for the Semenyih by-election.
The local activist is also an entrepreneur who currently runs a reflexology centre in Semenyih Sentral.
PSM central committee member S. Arutchelvan, when introducing Nik Aziz Afiq to the media, said the candidate had long been involved in activism, despite his young age.
