I finally caught up to it... I'm a connoisseur of "bad movies which could be good if..." and feel this could fit the bill.
What I found neat about this film is, while the walking tree monster Tabonga went shuffling around killing those who wronged it, I found it interesting the tree killed the men by crushing or tossing them off cliffs, it preferred to toss the ladies into quicksand, In fact, when the creature captures a lady scientist near the end of the movie, its impulse isn't to snap her neck or anything, but to carry her across the island to the quicksand pit..
A creature after my own heart...
That aside, I found a lot of cool elements which in more capable hands could have become something...the tropical isle setting is an obvious one, as are the island ladies who live there. The rivalry between two island ladies with murderous intent can be played any number of ways... and there's the monster chasing and/or tossing ladies into the bog.
I'm aware of technical challenges of trying to create an actual tree monster costume... If one feels up to it, go for iot. But an unseen monster works just as well or better... maybe one gets a glimpse of its arm as it shoves a lady into the pit...
Perhaps the monster is the quicksand itself. I keep looking at that MPVbleck and still can't avoid seeing it as a devourerer of shapely ladies. I dig blob vore, and the bleck looks ideal for that purpose.
Anyway, I'm just tossing that out there, in case anyone wants to run with it, add their two cents or use some of this as inspiration. It's all good.