Prepare the rice according to the package directions. If necessary, drain any excess liquid and set aside.
In a small bowl, whisk together the lime juice, rice vinegar, sesame oil, and sugar until well combined. Add the cilantro and mix again. Season with salt, taste and adjust seasoning if desired.
In a serving bowl, add the rice, mango, apple, red onion, chili and fresh herbs; toss to mix. Add the dressing and toss to coat. Serve garnished with the coconut flakes and cashews.