Hang Seng has been devastated by the recent negative geopolitical climate, reaching in August the 24,900 1W Support. The rebound that followed on 1D was rejected near the Lower High trend line (dashed) and 1D MA200 (orange line) thus keeping 1W bearish (RSI = 43.695, MACD = -309.550, Highs/Lows = -317.3100).
We have had a Death Cross formation on that bottom and interestingly enough it is symmetrical with the Golden Cross in March. Since we already tested the 1W Support there are more probabilities now to resume the uptrend and reach at least the 0.618 Fibonacci retracement level (currently at 28,200) like Hang Seng did on its 2019 top. Anything above that will be bullish towards at least 30,200 (2019 High).
If however by any chance the index dip again to the 1W Support (the 2018 bottom was at 24,500) then that would be an even stronger long term buy signal towards the 33,500 ATH.