Just look to its name to get a sense of what Paradisaea is all about. This La Jolla spot has an upscale tropical theme, where bar chairs are enlivened with a floral pattern and everything feels sunny and warm, especially outside on the patio.  As might be expected, the mood extends to the bar, where tiki drinks take center stage. The kitchen turns out simple, contemporary cooking featuring local ingredients with Asian and tropical inflections. Case in point? A classic coconut shrimp, though here it's grilled over a robata and served with a coconut-lime dipping sauce. Northern halibut is fried to a crispy, golden brown and served over a thin slice of watermelon radish and lettuce with green curry aioli and a sweet chili sauce.