Though I think the onus is on you to demonstrate that it's a myth when you're directly contradicting the first line of the first main paragraph of their wikipag

Though I think the onus is on you to demonstrate that it's a myth when you're directly contradicting the first line of the first main paragraph of their wikipage (which is referenced) "Musical.ly Inc. was founded by longtime friends Alex Zhu and Luyu Yang in Shanghai, China."