List of articles about Kylin best practices contributed by community. Some of them are from Chinese community. Many thanks!
Apache Kylin在云海的实践(京东案例)
Kylin and Mondrain Interaction (Thanks to mustangore)
Kylin And Tableau Tutorial (Thanks to Ramón Portolés, Alberto)
Kylin and Qlik Integration (Thanks to Ramón Portolés, Alberto)
How to use Hue with Kylin (Thanks to Ramón Portolés, Alberto)
Here are online tutorials for self-studying Kylin:
Free Kylin tutorial (registration needed), from the core developers, in Chinese: https://www.chinahadoop.cn/search?q=kylin
A paid Kylin tutorial on Udemy, in English: https://www.udemy.com/apache-kylin-implementing-olap-on-the-hadoop-platform
Tutorial of Kylin on Tableau, in Spanish: https://www.youtube.com/watch?v=k6fBw8yA1NI
Besides, there is also some video of Kylin on the conferences; You can search for them on Youtube: https://www.youtube.com/results?search_query=Apache+Kylin