Snow focuses on Asian consumers. Like Snapchat, it offers users an array of filters that can add dog ears, glowing eyes and bulbous foreheads to selfies. But Snow also lets users add bottles of soju, the Korean liquor, or images of Korean pop stars. Another filter adds a rain of fried chicken, a favorite South Korean nosh. For Japan there are sumo wrestler and sushi filters.
If you want to win a foreign market, you have to ensure that you meet their needs. This is just Business 101. Any company that thinks that it can simply take a US/Western oriented product, add some language translations, and roll it out in other continents, is going to be massively vulnerable to local competitors that are willing to customize their features to tailor local preferences.