Tin Long - Ka Weng, MAC | 2017 GS STD Hong Kong R1 Q Che Tin Long - LO Ka Weng, MAC, dance the Jive in Round 1 of the 2017 WDSF GrandSlam Latin in Hong Kong, on 9 July. latin world jive round federation r1 gs hong std total subscribe july long 2017 kong tin mac q che wdsfdancesport lo ka weng