Looks like an indigenous Parsonsia, Leichhardtia or Marsdenia vine species.
Please, sometimes when suits, re-check this in different seasons for flowers or fruits (fertile parts) .
Good news – i can confirm certainly, from 35 years experiences, this does not identify to horrible invasive alien, hard to eradicate, weed: _Anredera cordifolia_ (Madeira Vine) .