The regular green stuff is fine. If you want to go for the various long-life blends then fine, just make sure the previous coolant was thoroughly drained and flushed with water. Mixing types (despite if the bottle says compatible with other colors) is a no-no and a great way to create a problem when there wasn't one. Of course there's several specialty powersports coolants (water wetter, Evans, engine ice), but I have yet to see any reliable evidence that they work any better than plain green stuff to justify their price.
Toyota used to use pink coolant (so did Honda and some other Asian brands), but they seem to have moved away from that to the new red kind. Forum chatter, spurred on by some admittedly vague language in a TSB from Toyota about leaking water pumps, suggests the pink stuff may have insufficient lubricant properties, and recommended using a different type (the red stuff) if the dealer had to warranty the pump to prevent a recurring problem (costing Toyota more money).