YOU SAID:

I like japan in big quantities

INTO JAPANESE

私は日本が大きな量が好きです

BACK INTO ENGLISH

I like a big amount of Japan.

INTO JAPANESE

私は日本の量が多いのが好きです。

BACK INTO ENGLISH

I like the large amount of Japan.

INTO JAPANESE

私は日本の大量が好きです。

BACK INTO ENGLISH

I like a lot of Japanese.

INTO JAPANESE

私はたくさんの日本語が好きです。

BACK INTO ENGLISH

I like a lot of Japanese.