1. Take airport bus A41 or A46 to Sha Tin Central Bus Terminus (沙田市中心總站).
2. Walk ~5 minutes to MTR Sha Tin Station (沙田站), take East Rail Line (東鐵綫) toward Lo Wu/Lok Ma Chau (羅湖/落馬洲) and alight at University Station (大學站).
3. Follow signs for Exit B towards CUHK; CYT is directly connected. Total: ~70–90 minutes.