Christian Tract Ministry
http://christiantractministry.org
Some of these are evangelistic tracts and some are evangelistic booklets.
Chick Publications
https://www.chick.com/products/tract-languages
Life Words
https://resources.lifewords.global/en/13-english
https://india.lifewords.global
Messages of God's Love Multilingual
Please put the word Telugu in the search engine.
Operation Somebody Cares
https://www.operationsomebodycares.com/WIYLS-Telugu.pdf
https://www.operationsomebodycares.com
World Christian Tract Finder
Please click on Language and then C and then choose Chinese.
You may look for Cantonese and other Chinese languages.
World Missionary Press
https://www.wmpress.org/read-booklet/languages-produced/
Please see the links for the Four Spiritual Laws.