CDC 2022, Cancún, México IROS 2022, Kansai (Kyoto, Osaka, Nara), Japan Personal travel, London, UK ASCC 2022, Jeju island, Korea Rep. ICCAS 2021, Jeju island, Korea Rep. KSAS 2020, Jeju island, Korea Rep. Emirates Stadium, London, UK Les Monuments, Paris, France