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- Tone pair 2-3
- Tone pair 2-4
- Tone pair 3-0
- Tone pair 3-1
- Tone pair 3-2
- Tone pair 3-3
- Tone pair 3-4
- Tone pair 4-0
- Tone pair 4-1
- Tone pair 4-2
- Tone pair 4-3
- Tone pair 4-4
- Tone pairs
- Tones
- Tong
- Tou
- Tough sounds
- Tough sounds (advanced)
- Tough sounds (basic)
- Tough sounds -an-ang
- Tough sounds -e
- Tough sounds -e (B1)
- Tough sounds -e (phrases)
- Tough sounds -ou-uo
- Tough sounds -ou-uo (B1)
- Tough sounds -ou-uo (phrases)
- Tough sounds -uan
- Tough sounds -un
- Tough sounds -un (B1)
- Tough sounds -un (phrases)
- Tough sounds -ü-u
- Tough sounds -ü-u (B1)
- Tough sounds -ü-u (phrases)
- Tough sounds c-s-z-
- Tough sounds r-
- Tough sounds r- (B1)
- Tough sounds r- (phrases)
- Tough sounds s-sh-, c-ch-, z-zh-
- Tough sounds x-sh-, q-ch-, j-zh-
- Tough sounds x-sh-, q-ch-, j-zh- (B1)
- Tough sounds x-sh-, q-ch-, j-zh- (phrases)
- Tu
- Tuan
- Tuei
- Tui
- Tun
- Tuo
- U
- Ua
- Uai
- Uan
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- Ueng
- Ui
- Un
- Unaspirated
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- Unvoiced
- Uo
- V
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- Velar
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- Vn
- Voiced
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- Vowel
- W-
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- Wade-Giles
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- X
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- Yi
- Yin
- Ying
- Yong
- You
- Yu
- Yuan
- Yue
- Yun
- Z
- Z-
- Za
- Zai
- Zan
- Zang
- Zao
- Ze
- Zei
- Zen
- Zeng
- Zero initial
- Zero onset
- Zh
- Zh-
- Zha
- Zhai
- Zhan
- Zhang
- Zhao
- Zhe
- Zhei
- Zhen
- Zheng
- Zhi
- Zhong
- Zhou
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- Zhua
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- Zhuang
- Zhuei
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- Ü
- Üan
- Üe
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- Ün
- ∅
- ∅-