This kind of Spider can be found in different countries such as Japan, China, Malaysia, Papua New Guinea, Australia, Vietnam, Cambodia, Nepal, India, Taiwan, Indonesia, Singapore, Myanmar, Sri Lanka, Thailand, Laos and in Philippines. It is one of the largest orb-weaving spiders. Females are large and grow to a body size of 30-50 mm(overall size up to 20 cm).
You'll agree if I say "FEAR" is what you'll feel if you encounter them and starts crawling in your back. But don't you worry, FACE YOUR FEAR because ussually orbweavers are not venomous/poisonous like other spiders.
They were just big and have a nasty looks but they are not a threat to human.
So maybe after reading these, you'll not mind and harm them when you see them in your garden or in your backyard because just like us, they have life and they also struggle to live.