pīyǔ
пиюй
пи1 юй3
http://www.chinese-russian.com/zd/ci/150486
pìyú
пи4 юй2
http://www.chinese-russian.com/zd/ci/8119
pìyù
пи4 юй4
http://www.chinese-russian.com/zd/ci/57584
http://www.chinese-russian.com/zd/ci/57590