I tried that Sunway store in early January. Still waiting for my order. Tracking hasn’t updated in over 2 months. It may just be very slow, but I’m beginning to think they were confiscated.
I did buy many cells from Banggood last summer, but they have stopped shipping here. I believe they are good cells from BG. I had one Samsung 30Q go bad, but all the others are still fine and test well as high-drain and proper capacity (2800-2900mAh).
I’ve pretty-much given up on getting cells overseas. I’m going to try Illum next, even though shipping to Canada is rather expensive. Still cheaper than buying locally, though, and probably better chance they’re genuine.