Pat shrimp completely dry with paper towels. In a medium bowl, combine chili powder, smoked paprika, cumin, garlic powder, onion powder, cayenne, and sea salt. Toss shrimp with spice mixture until evenly coated. Let marinate for 5 minutes.
Make coconut crema by whisking together chilled coconut cream, lime juice, minced garlic, salt, and cilantro in a small bowl until smooth. Refrigerate until ready to serve.
Prepare slaw by combining shredded cabbage, julienned carrot, red onion, and cilantro in a medium bowl. Toss with lime juice, apple cider vinegar, and salt. Let sit for 10 minutes to soften slightly.