Well, let's see: Asian man in blackface performing voodoo stereotypes, chasing after the virginal white woman who beats the native threat with the salvation of Jesus. That's not racist at all! Take a look:
There is literally nothing about this video that isn't steeped in the most dangerous colonial stereotypes. Florence is explicitly styled as a Pre-Raphaelite Mary Magdalene, and we witness her literal fall. Her safe relationship with God is threatened by the evil natives and their evil religion.
It's everything that's terrible about European colonialism over the centuries, all wrapped up in a very ugly bow. It's not even a specific native that's threatening her, it's a composite native. An Asian in blackface!
Let's forget the fact that blackface is never ok, unless you're making a specific point about the wrongness of blackface (see Mad Men, Tropic Thunder) or you're playing the role respectfully.
Let's ignore the fact that this video engages with specific racial stigmas that have been used to downplay the autonomy of natives in Latin America, Africa and Asia.
Let's even ignore the rabid anti-feminism at the very core of the plotline.
What's MOST offensive is the fact that this concept went past the artist, her musicians, the director, the sound crew, the film crew, the lighting tech, the CGI people, and the record company executives and NO ONE PUT A STOP TO IT.
Flail away in the comments.