I’ve used whole stewed tomato for pasta sauce. They are my preferred form of tomato for that. I crush 'em with a fork in the pan or dice them before cooking.
Another edit: crushing them with your fingers is very satisfying and gives the best results.
I was in the Wellcome last night by Da’an road and Zhongxiao Fuxing looking for fresh parsley on my usual treasure hunts and saw pinto beans on an organic shelf. this brand. http://www.droko.com/
Are they sometimes called 花豆? My wife bought some today that look like pinto beans, but the vendor said they were 花豆, which translates as runner beans.