Patricia Hung, a Canadian in her 40s, arrived in Seoul last week with six friends to celebrate her birthday and found a city of shopping and relentless energy — until a singing bowl meditation session Sunday showed her something else entirely. “It feels amazing and very tailored, like a reset. I'm very at peace right now, really relaxed,” she told The Korea Times. “I didn't know that there's this side of things to Seoul.” The session was part of…