Two Vietnamese women performing a joss paper ritual at Quan Thanh Temple in Hanoi

vietnam hanoi quan thanh temple joss paper ritual women cultural tradition asian temple spirituality religious practice ancestor worship incense burning pagoda sacred outdoor offering prayer ceremony traditional respect heritage cultural faith worship asian culture buddhism taoism peaceful reverence spiritual custom religious site tourism travel historical pilgrimage culture religious ceremony belief tranquility serene solemn cultural activity local tradition vietnamese historical site tourist attraction