Ququ Bucai, Zaixia Yeguai

Similarities : - in both anime main character is transferred to game and is in a bad position from the very first. - both main characters have similar personalities (they are "scums") which paradoxically makes you like them. - both animes are funny and really entertaining  

both: - resurected as weak monsters in another world - get much stronger compared with the rest and lead them - evolve differences: - one is more comedic with much more self centered MC whiled the other accentuates the growth of the other characters along with the MC 

S: Both MC are reincarnated into a fantasy world Both MC gather forces to aid them D: Ququ is chinese v Tensei is japanese Ququ is a game isekai v Tensei is a magic fantasy isekai Ququ is reborn into a mob v Tensei is reborn into a noble family Ququ has a travel companion v Tensei is solo with no female lead 

Similarities: Both MCs become a monster and try to return to humans Both MCs have a female companion on their journey Both series take place in a fantasy MMORPG setting Both series have MC fighting monsters and players Differences: Ququ is CGI chinese vs Fushi is 2D japanese Ququ is an video game isekai vs Fushi is non-isekai Ququ MC is not overpowered in the beginning vs Fushi MC is overpowered in the beginning 

Similarities: Both MC get stuck in a VR video game world Both MC try to find a way out of the game world Both games are VR MMORPG fantasy video games Both MC can complete quests in game Differences: SAO is a dystopia vs Ququ is a comedy SAO has romance vs Ququ does not SAO is 2D Japanese vs Ququ is 2.5D CGI Chinese