Rubuta ci gaba don wannan sakin layi - A shekara ta 2009, an zabi Lau zuwa tawagar 'yan wasan Hong Kong U-16 wadanda suka halarci gasar cin kofin zakarun AFC U-16 ta 2010 a kasar Sin daga ranar 19 ga Satumba zuwa 2 ga Oktoba 2009. A ranar 28 ga Maris, 2013, an kira shi zuwa tawagar 'yan wasan Hong Kong U-20 kuma zai shiga wasannin wasannin kasar Sin na 2013.
wasan farko na kwallon kafa daga Afrilu 2 zuwa 11 ga Afrilu, 2013 a Shanghai.