Hong Kong's shares rallied on Tuesday, supported by investor hopes China will implement substantial monetary stimulus. Credit Suisse Group expects Chinese government to inject around 2 trillion Yuan (USD 157.6 billion) in the economy. Hang Seng index jumped 1.35% or 254.47 points to 19,055.46. Property companies was among the main gainers within the index. BOC Hong Kong Holdings added 2.7% and China Resources Land jumped 5.1%. Aluminum Corp of China followed rally in commodity markets and advanced 5.6%.