Chances are, The notion of 2 guys holding hands in broad daylight nowadays is a major no-no in the heterosexual community. But back then in the wuxia universe, male holding hands was acceptable and not out of the ordinary. For example, Qiao Feng held Duan Yu's hand as he introduced Duan to the Beggar's Union members: 他拉着段誉的手，走到那白须白发、手使倒齿铁锏的长老铁前... While it might not have been palm-to-palm hand holding, it was nevertheless close.
What other such homoerotic moments exist in wuxia?