I realise I'm not a Neshi official here although I have been doing a fair bit of work with kyle recently for numerous reasons, just one main thing in this has stood out to me which is part of her history,
I'm not totally sure what the go with neshies visiting other nations is but I believe they usually stay within their own space, i think the trade families may leave but we'd have to ask kyle as in the past, daur characters outside of neshaten have had very specific circumstances for leaving. You would also benefit from better explaining how she knows another language as Shukaren only know Tincen by default, of course if the whole situation with being in a trade family that did leave the home was acceptable then that could be used as a way to justify it.
In closing, please don't accept this as any sort of official stance I could be COMPLETELY wrong about all of it but from looking at the character this was just what came to mind is all, better to see what Kyle says as well ^^