Labubus, plush monster dolls with razor-sharp teeth and mischievous smiles, are the latest product to go viral on TikTok, where obsessed consumers are racking up millions of views showing off their collections as re-sellers charge astronomical prices online for the frequently out-of-stock toys.br br Subscribe to Forbes Life: br Stay Connectedbr Forbes on Facebook: Forbes Video on Twitter: Forbes Video on Instagram: More From Forbes: br Forbes covers the intersection of entrepreneurship, wealth, technology, business and lifestyle with a focus on people and success.