I purchased three of these Fukien Bonsai from Brussels Nursery, via Amazon, two months ago.  They arrived promptly and appeared to be in excellent condition. I was actually impressed with their large size, shape and foliage. They were intended as gifts for family and friends. After a couple of weeks, they all started losing their leaves. Upon closer inspection it was evident that they were infested with some type of crawling mite, aphid or whatever. I quarantined them from my other houseplants which displayed no similar problems. My Fukien Bonsai are now void of all leaves --- since Brussel's Nursery/Amazon will not accept returns at this stage, I'm trying to revive them with TLC.