According to the ancient tale, Nang Sangkane this year should have a sword in her right hand and a lute in her left hand.
Maybe Nang Sangkane of Vientien is a left-handed person ------------
On the matter - I recall a story about English words.
a person whose skills are base on right hand - we call 'right-handed person' a person whose skills are base on left hand - we call 'left-handed person' a person who can skillfully use both hands doing everything - we call 'ambidextrous person'
Well, do you know how to call a person who are not disabled but uneasy to use any hand doing things ?