"1. This can be regarded as normal behavior in East Asian societies (and, probably as non-sexual) for boys and young men to hug, walk hand in hand and be close to each other in ways, that may invite abuse in western (Americanized societies)."
Having many visits to Italy, this is very common for all southern European countries, and Romania. In Sicily young men walk hand in hand as nothing happens, and it predates Christianity to the time of the Roman Republic.
3. Pressure to marry is very strong in ALL East Asian societies.
It is still valid? This used to be in the past, but Japan and South Korea have one of the highest population of people who never married nor never dated. Especially educated women there have a less desire to be married in order to end up as unpaid house servant of her in-laws. This issue was well described in WashingtonPost couple years back.