What to plant in front of Colorbond

Hi everyone, we have a Colorbond fence running east west, and we’re on the southern side and want to plant to cover the gap between a big lilipily (right) and camellia sasanqua (left)

In summer the sun does hit the whole area for about 4 hours in morning.

We’re in temperate rainforest with great soil and a bunch of plants keep popping up including bromeliads, Clivia, Calla Lily, Alocasia, all kinds of ferns, and heaps of native violet.

Ideally we’d like to plant a row of “something” to hide the Colorbond, then a clivia row, then a Liriope border, but not sure what.

Thanks!