tónggān
тунгань
тун2 гань1
http://www.chinese-russian.com/zd/ci/8068
tónggǎn
тун2 гань3
http://www.chinese-russian.com/zd/ci/77592
tònggǎn
тун4 гань3
http://www.chinese-russian.com/zd/ci/108883