visited country

2011/2554
south Korea

2013/2556
south africa

2014/2557
germany
switzerland
austria

2015/2558
hongkong

2016/2559
china, shanghai&beijing

2017/2560
singapore
spain
italy
india
kazakhstan

2018/2561
indonesia
chechz
slovac
hungary
germany [2nd]
austria [2nd]
switzerland [2nd]
china, guangzhou

2019/2562
south korea [2nd]
vietnam
russia