Who are the five major studios of Tencent Games?

As we all know, Tencent is the dominant gaming company in China, and Ma Huateng became the richest man in China last year. Under Tencent, there are five major game studios in one country, namely: Tianmei, Northern Lights, Rubik's Cube, Boston and Photon. The game products launched by these major game studios for Tencent each have their own characteristics. Which one do you prefer?