Fwd: Re: Please assist with ID : 5 posts by 1 author.

One of our newer members is named ‘tofi’ who lives in Sumatera, Indonesia. He posted several images of a vining plant growing wild in the Sumatran highland rainforest, bearing pink fruit with white flesh and a single seed. He describes the plant as a tropical vine with tendrils, leaves simple with toothed margin, fruits approximately 2-2,5 cm, the seed 1,5 x 1 cm.
Can you please assist to identify this plant for ‘tofi’.
And if you are able to identify, may I have permission to post the answer on the NGA plant site.