On 8 May 1992, the Royal Observatory of Hong Kong recorded 109.9 mm rainfall from 6 o'clock to 7 o'clock in the morning, causing over 200 cases of flooding and many landslips.
On 8 May 1992, the Royal Observatory of Hong Kong recorded 109.9 mm rainfall from 6 o'clock to 7 o'clock in the morning, breaking the hourly rainfall record on 12 June 1966. The torrential rain caused over 200 cases of flooding and many landslips.