Kammala wannan jumla: 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 ƙungiyar Hong Kong U-20 kuma zai shiga cikin
Wasannin kwallon kafa na kasar Sin na 2013 daga ranar 2 ga Afrilu zuwa 11 ga Afrilu, 2013 a Shanghai.