Presumably you'd need to pick a race that is seen as gregarious, and known to other tribes generally...so I would suggest Neran first. Probably the tribe who's used to connecting better with other tribes. (From their Tribes info: '...Of all the tribes, the Neran can function at varying levels of effectiveness in the largest number of biomes....')
Or maybe: Kypiq? Their tribe's described (summarising) as the most agile, quick thinking and sociable. However, also the smallest, physically...so is that a 'benefit' - cos' you're 'cute' and memorable? - or not? Also, certain dietary requirements.
Trust you'll also strongly hone a few defensive skills to ensure you travel as safely as possible (say stealth and maybe knife weapon skills?).
Of course, for all anyone knows, you may also be acting as a spy, subtly skimming and selling local information as you go. So there may be some cautious welcomes at first. Or do you think you'll make enough money as a performer?
Rosalyna, it would be great one day to hear of how, in game, you get on with this lifestyle - a fascinating idea!